Question

The sum of three consecutive integers is 90. find the three numbers by letting x represent the first integer.

a. 12, 13, 14
c. 29, 30, 31
b. 30, 31, 32
d. 60, 61, 62

Answer 1

On edgenuity the answer is c. 29, 30, 31

Answer 2

Hello,

x + x + 1 + x + 2 = 90

3x + 3 = 90

3x = 90 - 3 = 87

x = 87 / 3 = 29

29 ; 30 ; 31

The correct answer is C.

Bye :)