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what is the difference 3/2 - 7/10 a.-3/10 b-2/5 c 2/5 d 4/5

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3/2 - 7/10

Convert 3/2 to a fraction over 10.

10 / 2 = 5

5 * 3 = 15
5 * 2 = 10

15/10 - 7/10

Subtract the numerators and keep the denominator:

8/10

Divide the numerator and denominator by 2:

8 / 2 = 4
10 / 2 = 5

4/5