Question

A number t multiplied by -4 is at least -2 over 5

Answer 1

t≤ 8/5

Explanation:

-4t≥-2/5 (at last means greater than or equal to }

multiplying by -1

when we multiply or divide by negative number sign of inequality changes

4t≤2/5

t≤4(2/5)

t≤ 8/5