Proportions & Percents
Proportions
Instructions:
Find the value of the variable using cross multiplication
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55
88
=
20
f
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
8
12
=
b
27
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
10
s
=
40
20
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
a
6
=
4
12
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
4
6
=
2u
42
1
2
3
4
5
6
7
8
9
.
0
-
+
–
×
÷
^
(
)
x
y
%
:
,
=
>
<
≥
≤
Clear
Submit
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