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b2a9rkerhanna
b2a9rkerhanna b2a9rkerhanna
  • 23-05-2016
  • Mathematics
Answered

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

Verified Answer :

Ckaranja
Ckaranja Ckaranja
  • 04-06-2016

6 hours

Working;
If 12 cookies take 30 minutes,
Then one cookie takes \(\frac{30}{12}\)

144 cookies would take \(\frac{30}{12}\) * 144
=360 minutes or 6 hours

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