This is how to solve this
45 × 13 = 585
Which is exactly how much he'd need to pay back his sister and buy the bike. So, it would take him 13 weeks.
Answer:
Yes
Step-by-step explanation:
12,750 tickets were sold. 0.85*15,000
B. This is the answer because it is not equivalent to anything else, and the answer simplified is: -18.