Divide the number sold by the percentage:
72 / 0.12 = 600
Total crop was 600 apples.
What question I didn't get it
<span>ahh okay i was going to say...thats a straight line haha....okay well lets see....what is 4^0? 1 right? what is 4^1? 4 ...4^2? 16 ...4^3? 64....make a graph with those points</span>
I think that the interval that is always increasing is interval number 1.
You need 710 ft of fencing.