Respuesta :

3 1/2 can be changed to 7/2 by doing 2 x 3+1
same thing with 1 3/5 can be changed to 8/5 by 5 x 1 +3
7/2 x 8/5 x 9/6
numerators: 7*8*9=504
denominators: 2*5*6=60
numerators/denominators= simplify to get final answer
504/60=8 24/60=8 2/5
Jellybean12321
first you covert the fractions into decimals:

3 1/2= 3.5

1 3/5= 1.6

9/6= 1.5

then you multiply them.
3.5*1.6*1.5= 8.4

hope it helped

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