Answer:
1.5% of 4000 or 60
Step-by-step explanation:
22/30 = 11/15
7/9 = 14/18
18/54 = 1/3
10/17 = 20/34
A proportion can be set up by using the general formula:
a/b = c/d
ad = bc
I believe the correct answer is D. Thank you.
I think it was be 220 because if theres 55 in a 10 stack it should be 55x4