Answer:
multiply 3 by 18
Step-by-step explanation:
1 page
-------------
3 minutes
Multiply the top and bottom by 18 to get to 18 pages
1*18 page
3*18 minutes
18 pages
---------------
54 minutes
rate = number of pages / time
rate = 1 page/3 min = 1/3 page/minute
pages = rate * time
time = pages / rate
time = 18 pages / (1/3 page/minute)
time = 18 * 3 minutes
Answer: multiply 3 by 18
