Martina is going to rent a truck for one day. there are two companies she can choose from, and they have the following prices. company a charges $117 and allows unlimited mileage. company b has an initial fee of $75 and charges an additional $0.70 for every mile driven. for what mileages will company a charge less than company b? use for the number of miles driven, and solve your inequality for .

Step-by-step explanation:

Let's first determine our inequalities.  For Company A, there is unlimited mileage, so you're only paying the set fee of $117.  So the equation for A is:

C(x) = 117

For Company B, you're paying a mileage fee plus a set fee.  The mileage fee is .70 per mile and can be represented as .7x.  The set fee is paid no matter how many miles you drive, where x is the number of miles you drive.  So if x = 0, meaning you drive no miles at all, your cost is C(0) = .7(0) + 75 and C(0) = 75.  See how that works?

Now for the inequality.  We want to know for how many miles is Company A less than Company B:

117 < .7x + 75

Solving that inequality will give you the number of miles:

42 < .7x so

60 < x or, equally,

x > 60

In words this says, "When you drive more than 60 miles, you're paying less for Company A than Company B".  If you drive less than 60 miles, Comapny B is cheaper.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

step-by-step explanation:

well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.