Respuesta :

jennynguyen2008tu

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.

infinitecomeback66

Answer: 20 hours

Step-by-step explanation: 20/30 = 2/3