Question

Which value of m makes the inequality 10m − 5 < 45 true?

A) 3
B) 5
C) 7
D) 9

Answer 1

B

Explanation:

10m-5<45

add 5 on both sides to get 10m<50

divided by 10 on both sides to get m<5

Answer 2

A) 3

Explanation:

10 (3) - 5 < 45

30 - 5 < 45

25 < 45