covingtonpediatricsa covingtonpediatricsa

16-12-2020
Mathematics

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A teacher is taking 30 students on field trip . The ratio of 3 girls to 5 boys. How many boys are there

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miaroberts07 miaroberts07

16-12-2020

Answer:

20

Step-by-step explanation:

there is 20 boys

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samlogan09 samlogan09

16-12-2020

Answer:

If the ratio is 3:5, and the number of pupils is 27, this means that there are 5 + 4 = 9 ninths to the whole. Therefore, 5/9 x 27 is equal to 15 and 4/9 x 27 is equal to 12. There are therefore 15 girls and 12 boys.

Step-by-step explanation:

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