Perry is buying an I phone that is a sale for 40% off the original price. after he uses a $25 gift card. the total cost before taxes is $334.40.what is the original price

$599

Step-by-step explanation:

Given: Discount- 40% off on original price.

           Gift card= $25

           Total cost before taxes is $334.40

Lets assume the original price be "x".

We know there is 40% on original price and Perry uses $25 gift card.

Remember; Total cost=

Now, finding the original price of Iphone.

⇒

⇒

Adding both side by 25

⇒

⇒

Dividing both side by 0.60

⇒

∴

Hence, the original price of iphone is $599

b

step-by-step explanation:

the word superfluous means unnecessary