9. A police car drives with a constant speed of 52 miles per hour. How far can it travel in 255 minutes?

221 miles

Step-by-step explanation:

1 hour = 60 minutes

52miles/hour = 52miles/60 minutes

then:

52 miles  ⇔  60 minutes  

P  miles  ⇔ 255 minutes

P = 255 * 52 / 60

P =  221 miles

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

70

step-by-step explanation: