Answer: D
Step-by-step explanation:
10+20=30
Answer:
-2
go back 3 into the negatives
17
3minutes 45 seconds = 3 45/60 = 3.75 minutes
28 copies/ 1 minute = x copies/3.75 minutes
using cross products
28 * 3.75 = 1 * x
105 = x
We can print 105 copies in 3 3/4 minutes
2.5
Thus, constant of proportionality = 2.5
