2 years ago

At a school the ratio of the number

Mathematics

1 answer:

likoan [24]2 years ago

5 0

Answer:

boys=432 girls=528

Step-by-step explanation:

11b=9g

g=b+96

11b=9(b+96)

11b=9b+864

11b-9b=864

2b=864

b=432

g=432+96

g=528

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