The answer to that is 81 :)
What is the questions?? and where is the picture??
Answer:
24 girls
Step-by-step explanation:
Ratio girls to boys: 4:7
The ratio involved a total of 11 people.
There are 66 students in fifth grade, and there is a 4:7 girl to boy ratio.
66/11 = 6
<u>Girls: 6 x 4 = 24</u>
Boys: 6 x 7 = 42
The total of girls to boys should be equal to 66.
24+42=66
Answer:
72
you have to add five and thirteen to get eighteen then subtract 90 by 18 and get 72
