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An employee who produces x units per hour earns an hourly wage of y = 0.55x + 7 (in dollars). Find the hourly wage for an employee who produces 13 units per hour.

2007-01-27 11:02:02 · 5 answers · asked by Mr.Archie G 2 in Science & Mathematics Mathematics

5 answers

That's easy, you just plug in 13 for x and solve for y

2007-01-27 11:06:05 · answer #1 · answered by Mother of 5/Madre de 5 3 · 0 0

Units produced per hour = x
hourly wage = y

y= 0.55x + 7

If employee produces 13 units per hour then it follows that x=13
Which means the hourly rate given as y is:

y= 0.55 (13) +7
y= 7.15 + 7
y= 14.15

The hourly rate of the employee is $14.15 per hour

Kuddos :)

2007-01-27 11:23:45 · answer #2 · answered by gaindi 1 · 1 0

x units per hour earns an hourly wage of

y = 0.55x + 7
-7 -7
7=0.55x

x+7/o.55
=12.72
y=12.72(o.55)+7
y=6.96+7
rounded off =14
y = 0.55x + 7
x=12.7 y=14
14=.55(12.7)+7

2007-01-27 11:13:44 · answer #3 · answered by iTzUhHaPpyHeLL 3 · 0 0

y=.55(13)+7=14.15 dollars per hour

2007-01-27 11:06:06 · answer #4 · answered by Anonymous · 0 0

$14.15

2007-01-27 11:05:02 · answer #5 · answered by sillynoodle101 2 · 0 0

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