The median is the vertical line inside the boxes.
Company A has a median of 23
Company B has a median of 24
Company C has a median of 22
Company D has a median of 22.5
The shortest life is a median of 22, which is Company C.
Answer:
84$
Step-by-step explanation:
1. 20% of 70
0.20x70 = 14
2. Markup then add
70 + 14 = 84$
Answer:
Simplifying
2(x + 3) + 3x + -10 = 0
Reorder the terms:
2(3 + x) + 3x + -10 = 0
(3 * 2 + x * 2) + 3x + -10 = 0
(6 + 2x) + 3x + -10 = 0
Reorder the terms:
6 + -10 + 2x + 3x = 0
Combine like terms: 6 + -10 = -4
-4 + 2x + 3x = 0
Combine like terms: 2x + 3x = 5x
-4 + 5x = 0
Solving
-4 + 5x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '4' to each side of the equation.
-4 + 4 + 5x = 0 + 4
Combine like terms: -4 + 4 = 0
0 + 5x = 0 + 4
5x = 0 + 4
Combine like terms: 0 + 4 = 4
5x = 4
Divide each side by '5'.
x = 0.8
Simplifying
x = 0.8
Step-by-step explanation:
Answer:
105 were correct
Step-by-step explanation:
120 divided by 8 = 15. 15 questions were wrong.
15 times 7 = 105.
