3 years ago

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

1 answer:

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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To approximate the length of a lake, a surveyor starts at one end of the lake and walks 245 yards. He then turns 110 and walks 2

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Answer:

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3 years ago

Evaluate the expression 6 + 4x {3+ 7).

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Answer:

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