Simplifying
5x + 4 = x + 44
Reorder the terms:
4 + 5x = x + 44
Reorder the terms:
4 + 5x = 44 + x
Solving
4 + 5x = 44 + x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x' to each side of the equation.
4 + 5x + -1x = 44 + x + -1x
Combine like terms: 5x + -1x = 4x
4 + 4x = 44 + x + -1x
Combine like terms: x + -1x = 0
4 + 4x = 44 + 0
4 + 4x = 44
Add '-4' to each side of the equation.
4 + -4 + 4x = 44 + -4
Combine like terms: 4 + -4 = 0
0 + 4x = 44 + -4
4x = 44 + -4
Combine like terms: 44 + -4 = 40
4x = 40
Divide each side by '4'.
x = 10
Simplifying
x = 10
7/8=0.875
Now in a day there is 24 hours
0.875x24=21 hour
Answer:
7; 19; 24; 10; 17; 21; 6; 22; 5; 9
Arrange: 5; 5; 6; 7; 9; 10; 17; 19; 21; 22; 24
( 5+5+6+7+9+10+17+19+21+22+24 ) / 11
Mean = 145 / 11
Mean = 13,18
Mode = 5
(5 is the only value that appears most often)
Median = 10
Based on the information given, the percentage of time that'll be required to meet the policy will be 10%.
From the complete information, the probability distribution will be:
= 1/(b - a) = 1/(30 - 10) = 1/20
Since the company policy requires employees to be less than 12 minutes late for work, the percentage of the time that Oliver will meet company policy will be:
= (12 - 10) × 1/20
= 2 × 1/20
= 1/10
= 10%
In conclusion, the correct option is 10%.
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