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4 years ago

5

Delsym middle school has 1,800 students. A random simple of 80 shows that 24 have cell phones. Predict the number of students in

the school who have cell phones

1 answer:

Paul [167]4 years ago

7 0

Cross multiply and set it up like this.

1800 X
------- • -------
80 24

Multiply 1800•24
Then divide by 80 and you get 540.

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3 years ago

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Step-by-step explanation:

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4 years ago

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2 years ago

Please how to do this 4−(3−5)=

DedPeter [7]

Answer:

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Step-by-step explanation:

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3 years ago

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sasho [114]

Answer:

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Step-by-step explanation:

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3 years ago