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3 years ago

13

The ninth grade class has 17 more girls than boys. there are 431 students in all. how many boys are there? how many girls are th

ere? choices for the number of boys: 191, 202, 207

1 answer:

andreev551 [17]3 years ago

5 0

207 boys

224 girls

431 total

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Step-by-step explanation:

we know that

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substitute

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step 2

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we know that

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step 4

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