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Mathematics 19 Online
OpenStudy (anonymous):

a cell phone plan offers a monthly rate of 25$ for unlimited minutes plus $.05 per text message. which algebraic expression below represents the total cost for this cell phone plan in terms of "x"?

OpenStudy (lstrasmann):

which expressions are below?

OpenStudy (anonymous):

a. 25.05x b. 25x + 0.05 c. 25 + 0.05x d. 24.95x

OpenStudy (jackellyn):

It would be the base price of 25 plus the product of x and 0.05 because that would give you how much the text message would cost adding to the base price.

OpenStudy (jackellyn):

Can you figure out which equation it would be?

OpenStudy (anonymous):

c.?

OpenStudy (jackellyn):

lol be confident! is that your answer?

OpenStudy (anonymous):

well i mean yeah because 25+0.05x is what you said just written out.

OpenStudy (jackellyn):

good, that is the answer. do you understand why i said thats the equation?

OpenStudy (anonymous):

nope but i got the answer so i don't care

OpenStudy (precal):

just to help you understand: choice A is charging 25.05 per minute choice B is charging 25 dollars per minute and 5 cents per month choice C is your solution choice D is charging 24.95 per minute

OpenStudy (jackellyn):

thanks for the backup @precal

OpenStudy (precal):

anytime :)

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