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Mathematics 21 Online
OpenStudy (anonymous):

Linda had been collecting stamps for 5 weeks and had 25 stamps in her stamp book. Her book holds 64 stamps. She then began purchasing 3 stamps each week. What was the total number of weeks that it took Linda to fill her stamp book? [ ]weeks

OpenStudy (anonymous):

@satellite73

OpenStudy (anonymous):

@Hero

OpenStudy (anonymous):

@AriPotta

OpenStudy (aripotta):

she has 25 now, plus 3 a week, until she gets 64 so 25 + 3x = 64 solve for x to get your answer

OpenStudy (anonymous):

13

OpenStudy (aripotta):

yep

OpenStudy (aripotta):

oh wait!

OpenStudy (aripotta):

13 + 5!!

OpenStudy (aripotta):

sorry, it says total number of weeks and it took her 5 weeks to get get 25 initially

OpenStudy (anonymous):

thanks

OpenStudy (aripotta):

sorry! don't submit 13 yet omg

OpenStudy (anonymous):

I didnt

OpenStudy (aripotta):

oh ok thank god. i was worried you wouldn't see that in time

OpenStudy (anonymous):

that was question 11 of 12

OpenStudy (aripotta):

close one!

OpenStudy (anonymous):

ya lol

OpenStudy (aripotta):

i would have felt like poo if you submitted it and got it wrong

OpenStudy (aripotta):

you would have gone around saying "don't listen to aripotta, she don't know what she's talkin about"

OpenStudy (anonymous):

I fixed it so no worries

OpenStudy (aripotta):

lol good :)

OpenStudy (anonymous):

lol

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