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25-01-2022
Mathematics

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The 8th-grade class has 31 students. The number of boys in the class is eight less than twice the number of girls. Find the number of girls and the number of boys in 8th grade.

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moonowl95014 moonowl95014

25-01-2022

Answer:

13 girls

18 boys

Step-by-step explanation:

g+b=31

b=2g-8

g+(2g-8)=31

3g-8=31

3g=39

g=13

b=2(13)-8; b=18

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