Question

Sales sells televisions. Earns a fixed amount for each television and an additional $20 if the buyer gets an extended warranty. If sells daria sells 12 televisions with extended​ warranties, she earns $960 . How much is the fixed amount earns for each​ television? The fixed amount earns for each television?

Answer 1

Fixed unitary tv income= $60

Explanation:

First, we need to calculate the total extra earned from selling warranties:

Number of warranties= 12

$ extra per warranty= $20

Total earned from warranties= 20*12= $240

Now, we can determine the fixed income from selling each television:

Number of tvs= 12

Total salary= 960 - 240= $720

Fixed unitary tv income= 720/12

Fixed unitary tv income= $60