Each slice of cheesecake contains 350 calories.  If there are a total of 2800 calories in every cheesecake, and Kiley ate 25% of the cheesecake, how many slices of cheesecake did Kiley eat?
If there are 2800 calories in every cheesecake, and each slice of cheesecake contains 350 calories, then the cheesecake has 2800/350=<<2800/350=8>>8 slices.
If Kiley ate 25% of the cheesecake, then she ate 8*0.25=<<8*0.25=2>>2 slices of cake.
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