1.

Solve 0.25(4f – 3) = 0.05(10f – 9)

Answer»

0.25(4F3) = 0.05(10F9)

1.00f – 0.75 = 0.5f – 0.45

1.00f – 0.5f = – 0.45 + 0.75

0.5f = 0.30

f = 0.30 / 0.5

f = 0.30 / 0.50

f = 3/5



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