There are 336 girls at a concert. The ratio of girls to boys at the concert is 4 to 5. How many total girls and boys are at the concert.
There are 336 girls at a concert. The ratio of girls to boys at the concert is 4 to 5. How many total girls and boys are at the concert.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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There are 336 girls at a concert. The ratio of girls to boys at the concert is 4 to 5. How many total girls and boys are at the concert.
Expert Solution
Step 1
Given that there are girls at a concert and the ratio of girls to boys at the concert is .
We have to find the total number of girls and boys are at the concert.
Since, the ratio of girls to boys at the concert is
Let the total number of girl is and total number of boys is .
Sine, given there are girls at a concert
Hence,
So, total number of boys is
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