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3 years ago

10

A cell phone company tests 75 cell phones and finds that 3 of them have defects. Out of 450 cell phones, how many would you expe

ct to have defects?

1 answer:

Hoochie [10]3 years ago

3 0

Answer:

18 cellphones

Step-by-step explanation:

75 x 6= 450

3 x 6= 18

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2 years ago

The fire department reports that 2 out of every 25 fireworks are faulty.if a large fireworks show uses 500 fireworks, how many s

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Read 2 more answers

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vredina [299]

I=prt

I= 400×(4.5/100)×5

I=$90

total 400+90=$490

I=prt

I=250×(2/100)×5

I=$25

total 250+25=$275

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2 years ago

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