Answer: B
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
Well we know that he sold 20 glasses every hour. if h is the number of hours he worked we know the expression would be 20h
1 hr = 20 glasses
2 hr = 40 glasses
3 hr = 60 glasses
Keep the pattern going to figure out which hour he got his 100th glass sold.
Take the whole and multiply it by the percentage
so...
660 * .4 = 264