proportions
6/4 = 9/x
6
convert 2 1/2 into an improper fraction
5/2
-5 x -3 =
15
23 x 12 =
276
.52 = _____%
52%
12/7 = x/21
36
correct this improper fraction
11/5 =
2 1/5
12 / -3 =
-4
546/5 =
109
2.5 = _____%
250%
5/15 = x/9
3
2 2/7 + 4 1/14 =
-4 + -2 =
-6
324 X 123 =
39,852
42% = ___
.42
4/10 = 8/x
20
2 7/8 - 1 1/3 =
1 13/24
6 - -7 =
13
5406/6
901
375% = ___
3.75
x/9 = 2/6
3
2/3 X 1/4 =
2/12 = 1/6
-8 + 12 =
4
690/30
23
3 = ____%
300%