A. 2000 people were surveyed
B. 1100 people preferred football
The actual answer is 5.66666666
The reason is that because he made 238 over 42 months you divide 238$ by 42 months
Total ratio=9+11=20
number of girls=11/20*400
=220
Follow PEMDAS.
First divide 5 with 70
5/70 = 0.071 (rounded)
Next, add the number gotten with 15
15 + 0.071 = 15.071
15.071 is your answer
hope this helps