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:
29/9 0.3103 terminating
Step-by-step explanation:
Hello!
The chance for it to happen the first time is 5/12
The chance for the second is 5/12
You multiply these together to get the answer of 25/144
The answer is 25/144
Hope this helps!
The answer would be y=2 2/3x - 4 2/3 (there a mixed numbers) and heres the work - hope this helps :)
The mistake that Karen made was that in order to get the 8 to switch sides, it should have been subtracted rather than added. This is because it is positive on the left side and therefore must be negative when we switch it to the right side. A proper version of this problem would be below.
y + 8 = 15
y = 15 - 8
y = 7