Find the number of degrees moved by the minute hand of a clock in the given amount of time. 7/12 hour

The minute hand rotates 210º in hour.

Step-by-step explanation:

The minute hand rotates 360º each hour, then the amount of degrees moved by the minute hand of the clock in hour is determined by the following simple rule of three:

The minute hand rotates 210º in hour.

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.