Respuesta :

4/8 x 7 is just 4x7/8 or 28/8 or in simplified form 7/2.

3/9 x 4 is just 3x4/9 or 12/9 or in simplified form 4/3.

12/13 x 5/3 is just 12x5/13x3 or 60/39 or in simplified form 20/13
1) the answer is 4/3 and the answer to the second one is 4/5 and the answer to the third one is 9/50
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