Question

不等式组：76%≤4(x+1)

Answer 1

76% ≤ 4(x + 1) < 96%

0.76 ≤ 4(x + 1) < 0.96

0.19 ≤ x + 1 < 0.24

0.19 - 1 ≤ x < 0.24 -1

- 0.81 ≤ x < - 0.76