LET THE NUMBER BE X
60%OF X=12
60/100 * X=12
3X/50=12
3X =12*50
3X=600
X=600/3=200
THE NUMBER IS 200
Answer:
Step-by-step explanation:
0.32142857142
Answer:
3%
Step-by-step explanation:
The general formula to find the percent change is:

Given the tuition costs for the last two years:

-2 sqrt (20) -sqrt (125)
-2 sqrt (4 * 5) - sqrt (5 * 25)
-2sqrt (4) * sqrt (5) - sqrt (5) sqt (25)
-2 * 2 * sqrt (5) - 5sqrt (5)
-4sqrt (5) -5sqrt (5)
-9sqrt (5)