On a certain hot summer day, 392 people used the public swimming pool. The daily prices are $1.25 for children and $2.50 for adults. The receipts for admission totaled to $862.50. How many children and how many adults swam at the public pool that day?

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?

Joanie watched 1 out of three of a movie in the morning