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Bond [772]
3 years ago
11

in a random sample of 100 seventh graders , 75 did their math homework if there are 200 seventh graders, how many would you expe

ct to have done their math homework.
History
1 answer:
erma4kov [3.2K]3 years ago
5 0

Answer:

150

Explanation:

x=the unkown value

200=100x2

x=75x2

x=150

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