Question

how to solve 4 1/2 - 9/10?

Answer 1

Change 4 1/2 to an improper fraction:

4*2 = 8 + 1 = 9/2

9/2 = 45/10

45/10 - 9/10 = 36/10

36/10 = 3 6/10

3 6/10 simplified is 3 3/5.

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