Step-by-step explanation:
what is the question
I can't see the complete question
Percent change formula states that
((New-old)/old) x 100 = the percent change / percent increase
So if we take your equation and plug it into our formula
((225-120)/120) x 100
(105)/120 x 100
.875 x 100
87.5 % increase of students on the trip
Hope this helps!
56 / 4 = 14
4 can go into 56 on 14 times...
Answer:
5 miles an hour
Step-by-step explanation:
15 divided by 3