Fadil sells televisions. He earns a fixed amount for each television and an additional $30 if the buyer gets an extended warranty. If Fadil sells 13 televisions with extended warranties, he earns
$1,170. How much is the fixed amount Fadil earns for each television?

Fadil earns $60 for each tv sold.

Step-by-step explanation;

13 (30) = 390

390 is the cost of all the warranties.

Subtract 390 from 1,170 to find the fixed amount for 13 tvs.

1,170 - 390 = 780

Divide 780 by 13 to find the fixed amount per tv.

780 ÷ 13 = 60

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

2.56 is the width of the garden

step-by-step explanation: