4 years ago

IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???

1 answer:

mote1985 [20]4 years ago

3 0

There are 40 cats in the ecosystem.

You set 1/5 equal to x/200. Then you cross multiply the fractions to get 5x=200. You divide both terms by 5 to get x, which equals 40.

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IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???​

IHELP if 1 out of 5 animals are cats then how many cats are there in an ecosystem of 200 animals???