If you deposit $250 each month, how much will you have toward the purchase of the boat after three years?

no not all of them.

step-by-step explanation:

some of them have a square base.

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.