Answer :
Answer:
20 hours
Step-by-step explanation:
Make the denominators equal for the 2 fractions by multiplying 3 by 10 to make 30. Do the same to the denominator, the answer being 20. So, the 2 fractions will now be 1/30 and 20/30. 1 fits into 20, 20 times.
Answer: 20 hours
Step-by-step explanation: 20/30 = 2/3