rachel began walking her dog at 3:00 p.m she stopped at 3:30 p.m how many degrees did the minute hand turn during rachel walk

Question

this is a math test that i had took and i have to correct it and get it sign

Answer 1

It takes the minute hand 60 minutes to make a complete revolution around the clock, which is equal to 360°. Therefore, the minute hand moves 6° per minute. In 30 minutes, it would travel 30 * 6 = 180°.