10 points available. serious answers only

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys