Jada earns twice as much money per hour as Diego. Diego earns twice as much money per hour as Lin.

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?

Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh

Nine more than four times a number is the same as one less than twice the number. find the number?