Question

Philip has 0.5 (half) of a bar of chocolate .He lts Lena eat 0.25 of his chocolate .What fraction of the whole bar of chocolate does Lena eat?

Answer 1

Answer: Lena eats 1/4 of the whole bar

Explanation:

Half of the bar is 50. A full bar would be 100%. If Phillip has half, amd Lena eats half of that half, she eats 0.25 out of 0.5. 0.5 is half of the whole bar, so 0.5×0.5 is 1, and if lena ate 0.25 of 1, that is 1/4.