Use reasoning to answer the following question.
Toms car gets 50 miles to the gallon. He drives 75 miles per day. If gas is $3 per gallon how much does he spend on gas in 10 days?

45
He drives 75 * 10 = 750 miles.

So he uses 750 / 50 = 15 gallons.

That means he spends 15 * 3 = $45 on gas.

.

Therefore, the answer is 45