Answer:
c = 27/40
Step-by-step explanation:
1/8+c=4/5
Subtract 1/8 from each side
1/8 - 1/8+c=4/5-1/8
c = 4/5 - 1/8
The common denominator is 40
4/5 *8/8 =32/40
1/8 *5/5 =5/40
c = 32/40-5/40
=27/40
1/8 + c = 4/5
Multiply by common denominator 40=5(8).
5 + 40c =32
40c = 32-5 = 27
Answer: c = 27/40
