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

-10, -3,-2.5

Answer 2

-2.5 is not srry

Answer 3

90 < -30p + 15 --- subtract 15 from both sides
90 - 15 < -30p
75 < -30p -- now divide both sides by -30 and change the inequality sign
75/-30 > p
- 2.5 > p

so anything greater then -2.5 are your answers

Answer 4

oops....p < -2.5.....so anything less then -2.5 is your answer