Answer:
hello, the answer is 6.43 rounds or 45/7
Step-by-step explanation:
7/12 per hour
3,3/4 hours = 15/4
15/4 divided by 7/12
hence, 15/4 x 12/7 = (15x3) / 7
= 45/7 or 6.43 or 6,3/7
