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Neuron
8 cakes ... 4.00
3 cakes ... x = ?

If you would like to know how much do 3 cakes cost, you can calculate this using the following steps:

8 * x = 4 * 3
8 * x = 12     /8
x = 12/8
x = 3/2 = 1.5

The correct result would be 1.5.
kaybug5163
three cakes equals $1.50
because.....
8 divided by $4.00 equals 2
so 3 divided by 2 equals $1.50