The hourly pay before the increase for marta and khalid is 21 and 17.5.
Given:
the ratio of martas hourly pay to khalids hourly pay is 6:5 both marta and Khalid get an increase of 1.50 in their hourly pay The ratio of Martas hourly pay to Khalid hourly pay after this increase is 13:11
Let x and y be the hourly pay before increase
x/y = 6/5
x = 6/5*y
x + 1.50 / y + 1.50 = 13/11
11(x+1.50) = 13(y+1.50)
11x + 16.5 = 13y + 19.5
11(6/5*y) = 13y + 19.5 - 16.5
66y/5 = 13y + 3.5
66y - 13*5y / 5 = 3.5
66y - 65y = 17.5
y = 17.5
x = 6/5*17.5
= 105/5
x = 21
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Answer:
the answer is 71/12 or 5 and 11/12
Step-by-step explanation:
8x12= 96
96+8= 104
104/12= 8 8/12
2x4=8
8+3=11
11/4= 2 3/4
11/4 x 3/3= 33/12
104/12-33/12= 71/12 or 5 11/12
Answer:
Median: 3
Lower quartile: 2.2
Upper quartile: 4.7
Minimum: 0
Maximum: 6
Good luck and and good day!
<span>The answer is $4,955.30</span>
