Question

. Efrain must spend less than $126 on his phone bill this month. He pays a monthly fee of $21, plus an additional $5 for each long-distance call.

5x + 21 < 126

How may long-distance calls can Efrain make this month?
x < 84
x < 105
x < 5
x < 21

Answer 1

@AMQ @theDeviliscoming

Answer 2

D

Answer 3

5x + 21 < 126

first, you subtract 126 by 21, and you get 105.

5x < 105

next, you divide 105 by 5, and you get 21. :D