BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

A circular rim \(28\) inches in diameter rotates the same number of inches per second as a circular rim \(35\) inches in

Expert replies
by Vincen » Thu Sep 23, 2021 11:34 am

Timer

00:00

Answers

A

B

C

D

E

Stats

Difficulty

A circular rim \(28\) inches in diameter rotates the same number of inches per second as a circular rim \(35\) inches in diameter. If the smaller rim makes \(x\) revolutions per second, how many revolutions per minute does the larger rim makes in terms of \(x?\)

A. \(\dfrac{48\pi}{x}\)

B. \(75x\)

C. \(48x\)

D. \(24x\)

E. \(\dfrac{x}{75}\)

Answer: C

Source: Official Guide
Join the discussion
Source: — Problem Solving |