At an electronics store, a smart phone is on sale for 35% off the original price of $679. If you use the store credit card, you can receive an additional 15% off the sale price. What is the final price of the smart phone if you use the store credit card? Round to the nearest cent.

Respuesta :

Yeah it would be just because

If all the relevant discounts are used including the store credit card, the final price of the phone would be $375.15.

The sale price of the phone has been discounted by 35% which makes it:

= Price of phone x (1 - discount)

= 679 x ( 1 - 35%)

= $441.35

Then using the store credit card would reduce this by a further 15%:

= 441.35  x (1 -15%)

= $375.1475

= $375.15

In conclusion, the final price of the phone is $375.15.

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