Question

In which of the following sets of numbers are all the numbers solutions to 60g>3×5?(1 point)

3, 4, and 5

4, 5, and 6

1, 2, and 3

2, 3, and 4

Answer 1

Interpret the inequality as 60 ÷ g > 3 × 5, i.e. 60/g > 15.
For positive g, multiply both sides by g and divide by 15 to get g < 60/15 = 4.
So g must be less than 4. The only choice whose numbers are all < 4 is 1, 2, and 3.