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37 votes
There are 160 people in a grade. The ratio of boys to girls is 3 to 5. Write a proportion you can use to find the number of boys.

User Khoekman
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1 Answer

21 votes
21 votes

Answer:

If the first proportion is 3 to 5

We can add a second proportion can be found by ✖ both number by any other numbers

Like multiply. By 2.we get


6 \: to \: 15

User Nahom Tijnam
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