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Rina8888 [55]
2 years ago
12

A lake has 10,000 fish.when a fishman scoops up his net ,he catches 500 fish. Suppose 150 of the 500 fish in his net are salmon.

how many salmon do you predict are in the lake?
Mathematics
2 answers:
Inessa [10]2 years ago
8 0
You need x 20 to get to 10000, so do the same with 150 and get 3000, so it is 3000/10000
stealth61 [152]2 years ago
5 0

Answer:3000

Step-by-step explanation:

\frac{150}{500} =\frac{x}{10000}

cross multiply and you will come up with 1500000/500x

once you simply that, you get x+3000

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