Question

0.25 (4f-3) = 0.05 (10f - 90)

plz plz answer me
it is very important​

Answer 1

Answer:

$0.25(4f - 3) = 0.05(10f - 90) \\ = > f - 0.75 = 0.5f - 4.5 \\ = > f - 0.5f = - 4.5 + 0.75 \\ = > 0.5f = - 3.75 \\ = > f = - 7.5$

Answer 2

Hope this answers the question