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100
62.584 + 9.8869
72.4709
100
-19 - 8
-27
100
1/7 divided by 8/3
3/56
100
x/15 = 14/10
x = 21
100
12 + 9 * 3 - 28
11
200
20 - 0.798
19.202
200
25 * (-14)
-350
200
5/9 - 8/15
1/45
200
x/15 = 21/9
35
200
8 - 6 * 4 + 8 / 2
-12
300
12/384.7
32.05
300
-150 - (99)
-101
300
1 1/4 - 1 2/9
1/36
300
45 + 3x = -45
-30
300
If 5/7 of a mystery number is 80, what is the mystery number?
112
400
0.89 * 9.76
8.6864
400
(-953) / (-14)
68.07
400
1 1/10 divided by 1 4/7
7/10
400
(4x + 5)/2 = x + 9
6.5
400
4/52 * 13/28
1/28
500
192 / 3.8
50.52
500
(-572) / 67
-8.53
500
7/5 + 14/17
2 19/85
500
2/5x + 3 = 6/5x -13
20
500
Cards numbered 1 to 50 are placed in a bag. What is the probability of drawing a card that is not a multiple of 10? (Give answer in simplest form)
9/10