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!
Answer:
it has 5 hopefully this helps you with work
Answer:
answer is 7.5 miles
Step-by-step explanation:
30/8=3.75 mi in one hour
3.75*2=7.5 miles in 2 hours
hope it helps
Answer: bro its the last one
Step-by-step explanation:
With some simple rearrangement, we can rewrite the numerator as
Then factorizing the difference of squares, 
, we end up with
