In my fish tank, the ratio of red fish to blue fish is 1:5. There are 15 blue fish. How many red fish are there?
2 answers:
Answer:
3 red fish
Step-by-step explanation:
the ratio of red to blue is 1:5
15 corresponds to 5 so we would have to do 15/3 to get 5
to find the red fish we would do it backwards, doing 1*3 to get 3
Answer:
there are 3 red fish
Step-by-step explanation:
1:5
_:15
5 times 3 =15
so 1 times 3 =3
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k(-7) = = -89
Step-by-step explanation:
k(t) = 10t -19
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k(-7) = 10*-7 -19
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