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August 22, 2014

August 22, 2014

Posted by **clarence** on Tuesday, January 1, 2008 at 7:12pm.

86%of these computers needed no repairs,

9% needed to be repaired once,

4% twice.

1% three times,

and none required more than three repiar.

what is all the needed information to help solve and solve this problem?

- math -
**drwls**, Tuesday, January 1, 2008 at 8:54pmWhat is the question? Is it whether the service contact should be purchased? To answer that, you need to know the average price of repairs without the contract. The way you have stated the problem, there is a service charge of $25 per repair even in the contract is purchased. You also say nothing about the color printer repair frequency and cost.

- math -
**malia**, Tuesday, January 1, 2008 at 11:38pmhow do you solve the equation

9x -5y =4

my answer is y=9/5 + 4/5

is this correct

if so, i's having problems making a table of values.

- math -
**malia**, Tuesday, January 1, 2008 at 11:40pmhow do you solve the equation

9x -5y =4

my answer is y=9/5 + 4/5

is this correct

if so, i'm having problems making a table of values.

- math -
**drwls**, Thursday, January 10, 2008 at 4:39pmThe answer is y = 9/5 x - 4/5

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