Answer:
9x ≥ 81
Step-by-step explanation:
Given
Total = $81 (atleast)
Required
Represent as an inequality
Let the number of weeks he x
If he saves $9 in a week, then he will save $9x in weeks
From the question we understand that he needs at least $81
At least, in inequality means ≥
So, the inequality is:.
9x ≥ 81
