Answer: A) 2/15
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Explanation:
Multiply 2/3 and 1/5 to get 2/15
You multiply straight across: (2/3)*(1/5) = (2*1)/(3*5) = 2/15
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You can think of it like this: Imagine there are 15 slices overall. If people eat 5 slices, then there's 15-5 = 10 left over so 10/15 = 2/3 is left over
1/5th of 10 is 2, so Elizabeth eats 2 slices meaning she ate 2/15 of the cake.
