In a school survey, 65 out of 75 students said they participate in extracurricular sports activities. The school has 500 students. Predict the number of students who participate in extracurricular sports activities.
A.
388
B.
417
C.
433
D.
452

Q: In a school survey, 65 out of 75 students said they participate in extracurricular sports activities. The school has 500 students. Predict the number of students who participate in extracurricular

sports activities.
A.
388
B.
417
C.
433
D.
452

A: In a school survey, 65 out of 75 students said they participate in extracurricular sports activities. The school has 500 students. Predict the number of students who participate in extracurricular sports activities. The number is 433. How to achieve this answer: divide 65 by 75 and then multiply the result with 500. Round the product down to the nearest whole number.

In a school survey, 65 out of 75 students said they participate in extracurricular sports activities. The school has 500 students. Predict the number of students who participate in extracurricular sports activities. A. 388 B. 417 C. 433 D. 452

A company manufactures egg timers. An inspector finds that there are 22 defective timers in a sample of 500. Of a shipment of 4,250 egg timers, the number predicted to be defective is 187.

4,250*22/500 = 187

Added 12/10/2014 11:24:15 AM

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