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Question about Comparisons between fractions

Mathematics

Originais Teachy

Comparisons between fractions

Easy

(Originais Teachy 2024) - Question Easy of Mathematics

In preparation for a birthday party, João and Maria are dividing a rectangular cake into equal parts to avoid waste. João cut the cake into 5 vertical slices, while Maria cut the cake into 8 horizontal slices. They realized that they each got 4 equal slices following the other's cut. João claims that his slices are larger than Maria's, while she disagrees, arguing that hers are larger. To settle the matter, decide who is right by comparing the fractions representing the parts of the cake each one has and expressing them in ascending order of size.
a.
4/5, 1/2 (or 5/10)
b.
2/5, 3/4
c.
1/2, 4/5
d.
3/8, 2/5
e.
1/5, 1/2

Answer sheet:

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