Jasmine bought a game system that cost $299 before tax. The total including sales tax was 1.07 times the price. A discount was then applied by multiplying the total price by 0.90. What was the total cost of the game system including the sales tax and discount?

Given :

Cost , c = $299 .

The total including sales tax was 1.07 times the price.

A discount was then applied by multiplying the total price by 0.90.

To Find :

The total cost of the game system including the sales tax and discount.

Solution :

Cost after tax , .

Cost after discount , .

Therefore , the total cost of the game system including the sales tax and discount is $287.937 .

Hence , this is the required solution .

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

answer:

c. the third graph