The area A of the rectangle shown is described with the inequality 100\leqslantA\leqslant1,000. Write and solve a compound inequality for x.

Question

the area A of the rectangle shown is described with the inequality 100
`\leqslant`A
`\leqslant`1,000. Write and solve a compound inequality for x.

Answer 1

`\text{Area = Length }\cdot\text{ Width = 4x}\cdot5=20x\text{ }`