Question

A number r multiplied by seven is less than or equal to 21

Answer 1

r · 7 ≤ 21 [r multiplied by 7 is less than or equal to 21]

7r ≤ 21

[If you wanted to solve it]

7r ≤ 21 Divide 7 on both sides to get "r" by itself

`(7r)/(7)\leq (21)/(7)`

r ≤ 3