b2a9rkerhanna b2a9rkerhanna

23-05-2016
Mathematics

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Jada can bake 12 cookies in 30 minutes. A this rate, how long will it take her to bake 144 cookies?

Respuesta :

Ckaranja Ckaranja

04-06-2016

6 hours

Working;
If 12 cookies take 30 minutes,
Then one cookie takes [tex] \frac{30}{12} [/tex]

144 cookies would take [tex] \frac{30}{12} [/tex] * 144
=360 minutes or 6 hours

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