Ulrich works in an appliance store. He makes a commission of 12% on all his sales. If his commission today is $240, what is the total amount of his appliance sales for the day?
са
Db
$1,600
$2,000
Сс
$120
$300
Ed

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?

Write 17/20 as a decimal and as a percent.

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r