3 years ago

There were twelve times more children than adults at the matinee performance of

Mathematics

1 answer:

levacccp [35]3 years ago

5 0

Answer:

Call the number of children and adults, c and a.

Then we have

c = 12a and

c + a = 455

Substituting we have

12a + a = 455

13a = 455

a = 35 adults

c = 12(35) = 420 kids

Step-by-step explanation:

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