Anna volunteers at a pet shelter. They have cats and dogs. There are 36 pets in total at the shelter, and the ratio of dogs to cats is 4:5. How many cats are at the shelter?
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Ответ дал:
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Ответ: 20 cats
Пошаговое объяснение:
Let dogs' number is 4x => cats' number is 5x
Total: 4x+5x=36
9x=36
x=4
cats' number is 5x=5*4=20
liftec74:
nice
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