Answer:

Step-by-step explanation:
Given

--- <em>not 296</em>

Required
Simplify the expression for total earning
The total amount is derived from:


Express percentage as decimal

Now, we can solve further:


<em>Hence, the simplified expression is 1.02n</em>
5.7 square feet = 0.53 square meters
0.53 / 0.75 = 0.71
the smallest would be a)0.71