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Kevin Parker expects that you hand wash each coffee pot before Dutch Bros opens. You
spend 18 minutes cleaning them. It takes you 4 1/2 minutes to clean each one. How many
coffee pots are there?

Respuesta :

Step-by-step explanation:

18 minutes in total.

4 1/2 minutes per pot.

so, all we need to do is find out how often 4 1/2 fits into 18. that is what division is for.

18 / (4 1/2)

4 1/2 = 2×4/2 + 1/2 = 8/2 + 1/2 = 9/2

18 / 9/2 = 18/1 / 9/2 = 2×18 / 9×1 = 36/9 = 4

there are 4 coffee pots.

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