Answer:
i belive its 75 percent
Step-by-step explanation:
the question is worded strangly
This are the right steps
Step 1: first you divide the both size by 7 because there is 7 a's
7a/7 = 28/7
Step 2: You solve the equation
7a/7= a. 28/7 = 4
So, the answer is a = 4
not 7 = 4
Your answer would be <span>30 m²!
: D</span>
