Answer:
The percent of his error is 20.5%
Step-by-step explanation:
subtract 100 from 120.50 and then divide the answer by 100. Then move the decimal point two places to the right to get 20.5%.
Answer:
C
Step-by-step explanation:

Answer:

Step-by-step explanation:
Answer:
191/250
Step-by-step explanation:
plzz add my answer as brainliest