The answer is B:40 hours. You take 200 divided by 20 to get 10 (the amount of 20 page sections he needs to read) and then multiply 10 by 4 (the speed he reads).
Answer: 7 1/2
Step-by-step explanation:
Answer:
only the first option is equivalent
Step-by-step explanation:
Answer:
Answer is 50 trust me
Step-by-step explanation: