50% of cakes were party cakes 1/5 were fruit cakes and the remainder were sponge cakes. What percentage of cakes were sponge

asked Apr 1, 2016 34.0k views

1 vote

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2 votes

change all into decimals
.2+.5=0.7
1-0.7=0.3
sponge cake=0.3

Maviz answered Apr 7, 2016

by Maviz

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