Lexi picked 2 7/10 pounds of strawberries. that afternoon, lexi’s sister ate 7/8 of the strawberries. how many pounds of strawberries did lexi’s sister eat?

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?