mjam85877
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lucy's tea shop has caffeinated tea and decaffinated tea.The tea shop served 30 teas in all,24 of which were caffeinted.what percentage of the teas were caffeinated?

Respuesta :

saniyaf125

I use proportions to solve this.

24          x

------ = ------

30       100

Cross multiply and u get 80%.

Hope it helps :)

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