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yanalaym [24]
3 years ago
5

In a sample of 400 customers at a fast-food restaurant, it was

Mathematics
1 answer:
damaskus [11]3 years ago
4 0
If you put them into to proportion
156/400 and then put a variable for the unknown x/1200
1200 divided by 400 = 3
156 times 3 = 468
468 order salad out of 1200
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