Question

Which values are solutions to 90 < –30p + 15? Check all that apply. p = –10 p = 0 p = –2.5 p = 3 p = –5 p = 7.6

Answer 1

Answers:

p = -10

p = -5

Explanation:

90 < -30p + 15

Add -15 to both parts.

90 - 15 < -30p

75 < -30p

Divide both parts by -30.

75/-30 > p

Switch sides.

p < -2.5

The value of p has to be less than -2.5.