A multiple-choice quiz
by Legolas6000.
Estimated time: 4 mins.

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Scroll down to the bottom for the answer key.

Quiz Answer Key and Fun Facts

Answer:
**15ft.**

The easiest way to find the answer is to use a proportion. The inches always stay on the top and the feet stay on the bottom. 3in. over 5ft. = 9in. over xft. After setting up the proportion you take the cross products. 5*9 = 3x. (3x = 45). Then you divide each side by 3 to get 15ft. Don't forget the units!

The easiest way to find the answer is to use a proportion. The inches always stay on the top and the feet stay on the bottom. 3in. over 5ft. = 9in. over xft. After setting up the proportion you take the cross products. 5*9 = 3x. (3x = 45). Then you divide each side by 3 to get 15ft. Don't forget the units!

Answer:
**1/6**

Chris ate 3/18 of the pizza but to get it in simplest form you have to divide the numerator and denominator by a common factor which in this case is 3. Therefore, Chris ate 1/6 of the pie.

Chris ate 3/18 of the pizza but to get it in simplest form you have to divide the numerator and denominator by a common factor which in this case is 3. Therefore, Chris ate 1/6 of the pie.

Answer:
**52**

You can solve this problem using the equation x+(x+2) = 106. Let x = Vivian's age. First you distribute. x+x+2 = 106. Then you combine like terms. 2x+2 = 106. Next you subtract 2 from both sides. 2x = 104. Finally you divide each side by 2 to get 52 years.

You can solve this problem using the equation x+(x+2) = 106. Let x = Vivian's age. First you distribute. x+x+2 = 106. Then you combine like terms. 2x+2 = 106. Next you subtract 2 from both sides. 2x = 104. Finally you divide each side by 2 to get 52 years.

Answer:
**$59.03**

First you subtract the discount and then you add the tax. 20% of 68 is 13.60. 13.60 taken away from 68 is 54.40. 8.5% of 54.40 is 4.624. 4.624 added to 54.40 is 59.024. If you round to the tenths place it comes to $59.02. You must always round up when dealing with money in order not to lose any money so the answer is 59.03.

First you subtract the discount and then you add the tax. 20% of 68 is 13.60. 13.60 taken away from 68 is 54.40. 8.5% of 54.40 is 4.624. 4.624 added to 54.40 is 59.024. If you round to the tenths place it comes to $59.02. You must always round up when dealing with money in order not to lose any money so the answer is 59.03.

Answer:
**1/11**

The probability of picking a red Skittle is 5/11. The probability of picking a green Skittle is 2/11 but since he ate a red Skittle there are no longer 11 Skittles. The probability of picking a green Skittle would therefore be 2/10 or 1/5. When you multiply 5/11 times 1/5 it comes out to 5/55. The all you need to do is simplify your answer to 1/11.

The probability of picking a red Skittle is 5/11. The probability of picking a green Skittle is 2/11 but since he ate a red Skittle there are no longer 11 Skittles. The probability of picking a green Skittle would therefore be 2/10 or 1/5. When you multiply 5/11 times 1/5 it comes out to 5/55. The all you need to do is simplify your answer to 1/11.

Answer:
**21**

Using the equation 23+17+20+19+x=20*5 you can figure out how many books she needed to read in order to keep the average 20. After you combine like terms the equation is 79+x = 100. 100 minus 79 is 21. If Erin reads 21 books her average will be 20 books per year.

Using the equation 23+17+20+19+x=20*5 you can figure out how many books she needed to read in order to keep the average 20. After you combine like terms the equation is 79+x = 100. 100 minus 79 is 21. If Erin reads 21 books her average will be 20 books per year.

Answer:
**17**

First you set up a proportion comparing Milky Ways to Starbursts. 2 over 3 = x over 51. x = 34. You have 34 Milky Way bars. Then you can set up the proportion comparing Starbursts to Milky Ways. 1 over 2 = x over 34. x = 17. There are 17 Starbursts.

First you set up a proportion comparing Milky Ways to Starbursts. 2 over 3 = x over 51. x = 34. You have 34 Milky Way bars. Then you can set up the proportion comparing Starbursts to Milky Ways. 1 over 2 = x over 34. x = 17. There are 17 Starbursts.

Answer:
**2 and 1/6 pounds**

First you need to find a common denominator for the fractions. The easiest common denominator would be 24. Then you add up the fractions. 1 + 9/24 + 19/24 = 13/6. Then you need to change the improper fraction to a mixed number. 13/6 = 2 and 1/6.

First you need to find a common denominator for the fractions. The easiest common denominator would be 24. Then you add up the fractions. 1 + 9/24 + 19/24 = 13/6. Then you need to change the improper fraction to a mixed number. 13/6 = 2 and 1/6.

Answer:
**28**

You can figure out how many presents Kelly received by using the equation x+x+7+x+13 = 65. First you combine like terms. 3x+20 = 65. then you subtarct 20 on both sides. 3x = 45. Lastly you divide both sides by 3. x = 15. Kelly received 15 presents. To find the amount of presents Orlando received you have to add 13 to the amount of presents Kelly received. 15+13 = 28. Orlando received 28 presents.

You can figure out how many presents Kelly received by using the equation x+x+7+x+13 = 65. First you combine like terms. 3x+20 = 65. then you subtarct 20 on both sides. 3x = 45. Lastly you divide both sides by 3. x = 15. Kelly received 15 presents. To find the amount of presents Orlando received you have to add 13 to the amount of presents Kelly received. 15+13 = 28. Orlando received 28 presents.

Answer:
**85%**

You can divide 23 by 27 and multiply the answer by 100. If you have any questions or comments about this quiz please send me a message.

You can divide 23 by 27 and multiply the answer by 100. If you have any questions or comments about this quiz please send me a message.

This quiz was reviewed by FunTrivia editor crisw before going online.

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Jan 20 2023
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Referenced Topics

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Christmas
Mixed Numbers
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