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#1 2006-12-22 15:36:01

balasvce
Member
Registered: 2006-12-20
Posts: 37

solve plzzz

1.Workers at Companies X and Y are paid the same
, respectively. What is the probability that
base hourly rate. Workers at company X are paid 1.5
times the base hourly rate for each hour worked per
week in excess of the first 37, while workers at
Company Y are paid 1.5 times the base hourly rate
for each hour worked per week in excess of the first
40. In a given week, how many hours must a
Company X worker work in order to receive the
same pay as a company Y worker who works 46
hours?
(A) 46
(B) 45
(C) 44
(D) 43
(E) 42

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#2 2006-12-22 17:28:35

pi man
Member
Registered: 2006-07-06
Posts: 251

Re: solve plzzz

Let's call the hourly wage z

46 hours at company Y:   40z + (46-40) * 1.5z = 49z

how long does it take someone at X to make 49z?  Let's call Q the number of overtime hours, i.e. those in excess of 37 in this case.

37z + 1.5Qz = 49z
1.5Qz = 12z
1.5Q = 12
Q = 8

So he would have to work 45 hours.

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#3 2006-12-22 19:23:58

balasvce
Member
Registered: 2006-12-20
Posts: 37

Re: solve plzzz

excellent

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