I pretty sure it (B) sorry if I’m wrong
Answer:
75 mins or 1 hour 15 min :)
Step-by-step explanation:
Subtract original amount from new amount:
84 - 39 = 45
He bought 45 books.
49/6 into a mixed number would be 8 1/6. This is because you would see how many times 6 can go into 49. Since 6 times 8= 48, you subtract that from 49. You are left with one. You put the number you multiplied 6 by as the whole number and the leftover one over six. I hope this helps!
