Can someone help me on this please!!

7 1/2 = 15/2
4 1/3 = 13/3

Explanation:
To change a mixed number into an improper fraction, multiply the whole number by the denominator and add the numerator. The denominator stays the same.

7 1/2
Multiply 7 by the denominator 2
7*2=14
Add the numerator 1
14+1=15

Therefore, 7 1/2 = 15/2.

4 1/3
Multiply 4 by the denominator 3
4*3=12
Add the numerator
12+1=13

Therefore, 4 1/3 = 13/3.

I hope this helps! Please comment if you have any questions :)

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