AIR MATH

Math Question

7. Ursula and her friends are playing hoop rolling. Ursula rolls a large hoop along the ground. The hoop rotates through an angle of \( \frac{3}{2} \pi \) radians in 1 second. How many revolutions does the hoop make in one minute? A \( 16 \frac{2}{3} \) revolutions per minute B \( 33 \frac{1}{3} \) revolutions per minute C 45 revolutions per minute 78 revolutions per minute

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