Respuesta :

20/21 (WORK AND EXPLANATION PROVIDED)
Ver imagen CamKelly
the answer would be 20/21

you’d start off by multiplying the fractions but switch the 3/4 into 4/3
5 4
— x —
7 3

then multiply 5 x 4 = 20
and then multiply 7 x 3 = 21

which would be 20/21