Question

What is 4.6 × 108 cm/min in meters per hour?

A.
2.76 × 108 m/h

B.
2.76 × 1010 m/h

C.
7.67 × 106 m/h

D.
7.67 × 108 m/h

Answer 1

ok first - how many cm in a m?

Answer 2

100

Answer 3

so if oyu were moving at 100 cm/min - how many m would that be?

so what is the conversion factor cm to m?

Answer 4

wait 1 meter

Answer 5

is 100 cm which is idk

Answer 6

OK so you divide by 100 to change cm/min to m/min

so 4.6*10^8 / 100 = ???

(its the same as 4.6 * 10^8 /10^2)
(or its the same as 4.6 * 10^8 * 10 ^-2)