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The ratio of boys to girls in 8th grade at ESHS is 5:3. Calculate the number of boys if there are 210 girls. What is the total number of 8th grade students?​

2 Answers

3 votes
There are 560 total students


210/3=70
5*70=350
Then you add 210 back to 350
210+350=560
Here’s a more detailed work
(The circled numbers are the order of my steps from 1to8
The ratio of boys to girls in 8th grade at ESHS is 5:3. Calculate the number of boys-example-1
User Kendra
by
5.5k points
7 votes

Answer:

350

Explanation:

If there are 210 girls, then the number of boys is (210÷3)x7=350.

User John R Doner
by
6.7k points