Question

Ill give you brilliant

One mile is about 1.57 kilometers. If you are traveling at 55 miles per hour, what is the best estimate of your speed in kilometers per hour? A. between 50 and 60 kilometers per hour B. between 60 and 70 kilometers per hour C. between 70 and 80 kilometers per hour D. between 80 and 90 kilometers per hour

Answer 1

d. between 80 and 90 km per hour

why?
when you convert the speed from miles per hour to kilometers per hour we see it is equal to around 85 kilometers. this number falls right between the last options range of 80-90 km per hour
Hope this helped!!

Answer 2

Answer: D. Between 80 and 90 kilometers per hour


Explanation: All you have to do is multiply 1.57 x 55 (which equals 85.35). Not to be mean but all you have to do is read the answer carefully :)