The answer is 16, half of 32 1/8 x 1/2 = 2/16 divided by 2/2 = 1/8 but since you don't need to simplify only use the denominator of 2/16 or only need to multiply 8 and 2.
Fraction has fraction in both
Percentage error = 245-230/245 * 100 = 15/245 * 100 = 6.12%
After rounding off, it would be 6%
Answer:16 correct problems.
Step-by-step explanation:
Convert a percent to a decimal (20%=0.2)
Then multiply your total by the decimal.
80 x .2=16