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Mathematics 18 Online
OpenStudy (anonymous):

Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the amount he owed on a recent rental?

OpenStudy (anonymous):

@hello1213

OpenStudy (anonymous):

@ParthKohli

OpenStudy (anonymous):

what do you know

OpenStudy (anonymous):

and i will help from there

OpenStudy (anonymous):

that the car charges him $25

OpenStudy (anonymous):

what are your options

OpenStudy (anonymous):

and that its per day . 10 cent extra per mile

OpenStudy (anonymous):

i dont know how to set it up so that i can solve it

OpenStudy (anonymous):

so what is your first step or do you not know

OpenStudy (anonymous):

A) 25x + 0.1y B) 25.1x Eliminate C) 25.1xy D) 25.1 + 35y

OpenStudy (anonymous):

im not sure

OpenStudy (anonymous):

do you know how to work it out back words

OpenStudy (anonymous):

it is a

OpenStudy (anonymous):

lol no i dont even know how to work it out foward

OpenStudy (anonymous):

do you know why now

OpenStudy (anonymous):

umm no im still confused

OpenStudy (anonymous):

Okay well are base cost is 25 yes ?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

i know that to form the expression, i must know which value will not change (known as constant) and which will vary (known as variable)... 10 cent is my constant right ? or no ?

OpenStudy (anonymous):

Well the ans is d sorry read it wrong and can we add any thing to are base cost ? its okay if you wrong dont worry and yes

OpenStudy (anonymous):

good job

OpenStudy (anonymous):

I want to know if you think it is a or d and why .

OpenStudy (anonymous):

thank you . how did you get that it was d ? what were the steps you took to solve it ? if you dont mind walking me through it

OpenStudy (anonymous):

My class ends in a minute i will show you tonight and if you dont trust my ans feel free to double check

OpenStudy (anonymous):

okay . i am pretty sure that you know what youre doing

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