wethekings123
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A cell phone company orders 600 new phones from a manufacturer. If the probability of a phone being defective is 3.5%, predict how many of the phones are likely to be defective. Round to the nearest whole number.
18 phones
26 phones
210 phones
21 phones

Respuesta :

texaschic101
3.5% of 600...turn percent to a decimal..." of " means multiply

0.035 * 600 = 21 <=== 21 phones are likely to be defective
to find out how many phones are not defected, 600*96.5%=579 so 600-579 = 21 phones defected. 

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