Answer:
210 soccer and 30 enjoying basketball
Step-by-step explanation:
Given: for every three boys who enjoyed soccer five boys enjoyed basketball. The girl's survey had a ratio of the number of girls who enjoy soccer to the number of girls who enjoy basketball of 7:1
To Find: If the same number of boys and girls were surveyed, 90 boys enjoy soccer how many girls enjoying each sport
Solution: For every 3 boys enjoying soccer = 5 boys enjoying basketball
ratio of boys enjoying soccer and basketball =
ratio of girls enjoying soccer and basketball =
Now,
let total number of boys enjoying sports =
let total number of girls enjoying sports =
Number of boys enjoying soccer =
it is given that,
=
total number of boys =
=
total number of girls enjoying sports = total number of boys enjoying sports
total number of girls enjoying sports =
number of girls enjoying soccer =
=
=
number of girls enjoying basketball =
=
=
number of girls enjoying soccer is and number of girls enjoying basketball is