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4 years ago

8

Please help me I am really stuck

1 answer:

noname [10]4 years ago

5 0

You would set up a proportion for people that choose beach/ total
So (14+17+19)/(50+50+50) which simplifies to 50/150 or 1/3
From here we can set 1/3 = x/1200 and solve for x
To do this we would multiply each side by 1200 to isolate x

(1/3)×1200= 400
So x=400
Therefore, 400 people can be expected to pick the beach

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