1)Compute the rate of discount allowed on a cordless drill that lists for $179.98 and is sold for $89.95.

2)A store advertises a discount of $49.68 on sandals. If the discount is 30%, for how were the sandals sold?

3) A television set was sold during a clearance sale for $349.00. If the television was sold at a discount of 65%, what was the list price?

4) An invoice for $5 700.00, dated May 28, 4/10, 1/20, n/60, was received on May 30. What payment must be made on June 5 to reduce the debt to $444000?