I think the answer to this problem is A
Answer:
0.166666667, to round up it is 0.17
Step-by-step explanation:
<span>Ok. You would set up the problem like this: 32/x=64/100 and then cross multiply; 3200=64x; divide both sides by 64; x=50. Mary has 50 customers.</span>
I believe it is A and D. All you have to do is add them all together and if both sides are the same then its a correct answer.
