Solving Equations/Inequalities
x = 8
15 + 6 - 13
8
What is the Mode?
1, 2, 2, 3, 4, 4, 4, 5, 5, 6
4 is the Mode
What is 4 3/7 as an improper fraction?
31/7
How do you simplify ratios?
By dividing both numbers by their GCF
x - 12 = -5
x = 7
24 - 3 x 8
0
What is the median?
12, 13, 19, 19, 21, 26, 29, 30
20 is the median
What is 0.54 as a percent?
54%
What is the ratio 12:16 when simplified?
3:4 (divide by 4)
-12x = 156
x = -13
6 + (3 - 1 + 2) x 5
What is the mean?
12, 11, 12, 20, 15, 26
16 is the Mean.
What is 4% as a fraction?
1/25
Which of the following is equivalent to 5:6?
a. 25:35
b. 45:54
c. 30:42
d. 100:106
b. 45:54
x + 29 < 18
x < -11
(12 / 2) x 52 - 8
142
What is the range?
4.5, 6.7, 14.3, 19.5, 16.8, 17.2
15 is the Range
What is 97/8 as a mixed number?
12 1/8
5:13 is equivalent to x:78.
What is x?
-8x > 72
x < -9
22 + 3 x (8 + 53 / 1)
403
What is the mode?
4, 4, 5, 5, 8, 8, 12, 12, 16, 16, 19, 19
There is no mode
0.375
Is a student answered 30 out of 50 questions correctt on a test, what percent did they answer correctly?
60%
30 / 50 = x /100
Cross multiply and isolate the variable.