A mechanic charges $90 for a job that lasts 2 hours and $160 for a job that lasts 4 hours. Write a linear equation representing this situation and then find the cost of an 8 hour job.
Answer

$320

Not enough information

$360

$300

Question

A mechanic charges $90 for a job that lasts 2 hours and $160 for a job that lasts 4 hours.  Write a linear equation representing this situation and then find the cost of an 8 hour job.  
Answer
		
$320
		
Not enough information
		
$360
		
$300

anonymous · Answer

i am going with not enough information.  even if i deduced that every hour after the 2nd hr is $25 - none of the dollar amount equate