Question

Solve the inequalityr divided by negative 2.5 is less than or equal to 8.7 for r.

Answer 1

Explanation:

I know im late but the answer is

c r ≥ −21.75

-2.5r x-2.5=r

8.7 x-2.5=-21.75

when you multiply it by a negative the inequality symbols will swap so the answer is r ≥ −21.75

Answer 2

r ≤ -21.75

Explanation:

Forming the equation,

→ r ÷ (-2.5) ≤ 8.7

Then the value of r will be,

→ r ÷ (-2.5) ≤ 8.7

→ r ≤ 8.7 × (-2.5)

→ r ≤ -21.75

Hence, value of r is -21.75.