A set of car tyres worth $550 were discounted by 15% at a sale. (You can use a calculator to assist you with the following questions) A. Calculate how much the cost of the tyres is to be reduced

B. Calculate how much is to be paid for the tyres

A- $82.50 of the cost of the tires is going to be reduced.

B- $467.50 is going to be paid for the tires.

Step-by-step explanation:

A. 550*0.15=  $82.5

$82.50 of the cost of the tires is going to be reduced.

B. 550-82.5=$467.50

$467.50 is going to be paid for the tires.

w represents the number of water bottles.