Question #43d04

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Answer 1 · 2017-03-12T17:36:35

#2.40# pounds

#5 # cakes cost #4 #pounds

#3# cakes cost : #3/5 xx 4/1# pounds

#:.=12/5# pounds

#:.=2.40# pounds for 3 cakes

check:

#2.40# pounds #=3# cakes

#4# pounds#=4/2.40 xx 3/1# cakes

#:.=cancel12^color(red)5/cancel2.40^color(red)1#

#:,=5# cakes