winnie3
winnie3
17-11-2016
Mathematics
contestada
Solve the proportion- 1/2 :5/6= f : 3/4
Respuesta :
crisforp
crisforp
17-11-2016
We have (-1/2) x (6/5) = f x (4/3);
Then, - 6/10 = (4f) / 3;
Finally, (-6) x 3 = 10 x (4f);
- 18 = 40 x f;
f = -18/40;
f = -9/20;
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