Dave has six times as much money as fred and bill has three times as much as fred to get it together they have $550 how much does each have?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?