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deer126
 one year ago
Best ResponseYou've already chosen the best response.0options are.. n = 2.5 B. n = 5 C. n = 10 D. n = 15

maria74123
 one year ago
Best ResponseYou've already chosen the best response.0You start by cross multiplying, does that sound familiar?

maria74123
 one year ago
Best ResponseYou've already chosen the best response.0Okay good. Then you would multiply 9 * n and set that equal to 18 *5.

maria74123
 one year ago
Best ResponseYou've already chosen the best response.0then you should get 9n=90. And divide both sides by 9 and you should get your answer.

maria74123
 one year ago
Best ResponseYou've already chosen the best response.0Yup that's your answer dear :)
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