Environmental Engineering Reference
In-Depth Information
p
erCentage
C
alCulations
13. Convert 15/100 into a percent.
14. Convert 122/100 into a percent.
15. Convert 1.66 into a percent.
16. Convert 4/7 into a percent.
17. A 100% decline from 66 leaves us with how much?
s
olving
for
an
u
nKnoWn
18. If
x
- 6 = 2, what is the value of
x
?
19. If
x
- 4 = 9, what is the value of
x
?
20. If
x
- 8 = 17, what is the value of
x
?
21. If
x
+ 10 = 15, what is the value of
x
?
22. Find
x
when
x
/3 = 2
23. Solve for
x
when
x
/4 = 10
24. If 4
x
= 8, what is the value of
x
?
25. If 6
x
= 15, what is the value of
x
?
26. If
x
+ 10 = 2, what is the value of
x
?
27. Find
x
if
x
- 2 = -5
28. If
x
+ 4 = -8, what is the value of
x
?
29. If
x
- 10 = -14, find
x
.
30. If 0.5
x
- 1 = -6, find
x
.
Search WWH ::
Custom Search