Tammy takes a taxi home from the airport. the taxi fare is $2.10 per mile, and she gives the driver a tip of $5. tammy pays a total of $49.10. what is the distance (in miles) between tammy's home and the airport?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

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?