Answer:
30%
Step-by-step explanation:
<u>Given the following data;</u>
Old value = 200
New value = 260
We will calculate the change using;
Substituting the values, we have;
Change = 60
Mathematically, percentage change is given by the formula;
Substituting into the equation, we have;
Percent change = 30%
Therefore, the percent change is 30%
answer correct order 1,3,2
65% of 80 is 52
82% of 50 is 41
and 170% of 30 is 51
x+1/x-1 +1 / x+1/x-1 -1= x
Answer: 9+d=x or x=9+d
d-the new dvds
x-the unknown total
9-the dvds Zeke owned before
2401
because 7*7*7*7=2401
5656