Question

0.25(4f – 3) = 0.05(10f – 9)​

Answer 1

Answer:

f=3/5

Step-by-step explanation:

0.25(4f-3)=0.05(10f-9)

5(4f-3)=(10f-9)

20f-15=10f-9

20f-10f=15-9

10f=6

f=6/10=3/5

Answer 2

Answer:

1.00f-0.75=0.5f-0.45

1.00f-0.5f=-0.45+0.75

0.5f=0.3

f=0.3/0.5

f=1.67

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