The quotient of 8.4 x 10^9 and a number n results in 5.6x10^27 what is the value of n?

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

8

step-by-step explanation:

the answer is c 150

step-by-step explanation:

what is the rest of the question? ?