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12-12-2018
Mathematics

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The ratio of boys to girls in Anaya’s class is 10 to 15. There are 20 boys how many girls are there

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lugnut123 lugnut123

12-12-2018

Answer:

30 girls

Step-by-step explanation:

10 x 2= 20

15x2=30

For every 10 boys there are 15 girls. since 20 is just 10 multiplied by 2 you can multiply 15 by 2

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