Answer:
20=3.19
1=0.16
Step-by-step explanation:
Rounded to the nearest cent
12.75/80 to get unit price
Then unit price multiplied by 20
Answer:
a,b
Step-by-step explanation:
It takes bottling machine to fill 4500 bottles in 30 minutes.
Answer:not sure i completly understand, but 60 times 3.5 equals 210
Step-by-step explanation: