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50% of all the cakes Jenny baked that week were party cakes, 15 were fruit cakes, and the remainder were sponge cakes. What percentage of cakes were sponge cakes?
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50% of all the cakes Jenny baked that week were party cakes, 15 were fruit cakes, and the remainder were sponge cakes. What percentage of cakes were sponge cakes?
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Jun 5, 2016
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50% of all the cakes Jenny baked that week were party cakes, 15 were fruit cakes, and the remainder were sponge cakes.
What percentage of cakes were sponge cakes?
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Stefan Krawczyk
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1/5= 20 percent. 50-20=30 percent sponge cakes.
Divide 5 into 1 and you will get .20. Turn it into 20 percent so you can subtract 50 from 20 and get 30%.
Dwelch
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Jun 10, 2016
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