Question

The solution to 9-2w≤11-10w is: 1.w≥1/4 2.w≤1/4 3.w≥5/2 4.w≤5/2

Answer 1

`w \le (1)/(4)`

Explanation:

Given

`9-2w \le 11-10w`

Required

Solve

`9-2w \le 11-10w`

Collect like terms

`-2w + 10w \le 11 - 9`

`8w \le 2`

Make w the subject

`w \le (2)/(8)`

`w \le (1)/(4)`