Explanation:
8.
39 = 1³/₁₀ b
Convert the fraction to improper form.
39 = ¹³/₁₀ b
Multiply both sides by 10.
390 = 13 b
Divide both sides by 13.
30 = b
9.
½ e = ¼
Multiply both sides by 2.
e = ½
10.
⅖ g = ⅗
Multiply both sides by 5.
2g = 3
Divide both sides by 2.
g = ³/₂
If you want, convert to a mixed number.
g = 1½