The factors 3 and 12 are a factor pair of 36.
O A. True
O B. False

yes 3 and 12 are both indeed factors of twelve

a is the correct

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.