Complete the following equation using , or = 100% ___ 1

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Asked 10/11/2018 4:41:16 PM

Updated 10/12/2018 1:04:18 AM

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Expert answered|Score 1|jeifunk|Points 92539|

Question

Asked 10/11/2018 4:41:16 PM

Updated 10/12/2018 1:04:18 AM

2 Answers/Comments

Rating

8

A student received a 75% on an exam. If there were 20 questions on the exam, number of questions answered correctly = x/20*100 =75 , x = 75 *20 / 100 = 15 , Number of questions answered correctly =15 , exam, Ratio of the number of questions answered correctly =15/20.

Added 10/12/2018 1:04:18 AM

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5. A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answered correctly to the total number of questions? A. 15:20 B. 5:20 C. 20:5 D. 20:15

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Updated 6/12/2020 9:06:05 PM

1 Answer/Comment

A student received a 75% on an exam. If there were 20 questions on the exam, Number of questions answered correctly = x/20 *100 =75, x =20*75/100 =15. The ratio of the number of questions answered correctly to the total number of questions is 15:20.

Added 6/12/2020 9:06:05 PM

This answer has been confirmed as correct and helpful.

5. A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answered correctly to the total number of questions? A. 15:20 B. 5:20 C. 20:5 D. 20:15

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Not Answered

Updated 337 days ago|8/31/2020 11:08:03 AM

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A student received a 75% on an exam. If there were 20 questions on the exam, the ratio that would show the number of questions answered correctly is 15:20.

0.75*20 = 15

0.75*20 = 15

Added 337 days ago|8/31/2020 11:08:03 AM

This answer has been confirmed as correct and helpful.

Which one of the following statements expresses a true proportion?
A. 14 : 6 = 28 : 18
B. 42 : 7 = 6 : 2
C. 3 : 5 = 12 : 20
D. 2 : 3 = 3 : 2 **Weegy:** The statement 3 : 5 = 12 : 20 expresses a true proportion. (More)

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Updated 10/11/2018 6:36:15 PM

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5. A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answered correctly to the total number of questions? A. 15:20 B. 5:20 C. 20:5 D. 20:15

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Not Answered

Updated 100 days ago|4/25/2021 8:49:59 AM

1 Answer/Comment

A student received a 75% on an exam. If there were 20 questions on the exam, The ratio of the number of questions answered correctly to the total number of questions is 15:20. x/20 *100 =75, x =20*75/100 =15.

Added 100 days ago|4/25/2021 8:49:59 AM

This answer has been confirmed as correct and helpful.

5. A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answered correctly to the total number of questions? A. 15:20 B. 5:20 C. 20:5 D. 20:15

Question

Not Answered

Updated 358 days ago|8/9/2020 9:44:07 PM

1 Answer/Comment

Number of questions answered correctly = x/20 *100 =75; x =20*75/100 = 1500/100 = 15. Thus, the ratio of the number of questions answered correctly to the total number of questions is 15:20.

Added 358 days ago|8/9/2020 9:44:07 PM

This answer has been confirmed as correct and helpful.

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