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Algebra 18 Online
OpenStudy (anonymous):

I have 7 cowry shells. If a dozen eggs cost 3 cowry shells, how many dozens can I purchase?

OpenStudy (anonymous):

21, 2, 9 or 3?

OpenStudy (anonymous):

21

OpenStudy (anonymous):

i think

OpenStudy (anonymous):

@ßαbчღ

OpenStudy (dobby1):

2

OpenStudy (dobby1):

with one cowry shell left

OpenStudy (anonymous):

How do you solve that? I don't get it

OpenStudy (anonymous):

think groceries. You have 7 Dollars. 1 carton of eggs costs 3 dollars. How many cartons can you buy? It's all in the wording, lol

OpenStudy (anonymous):

You multiple don't you ?

OpenStudy (dobby1):

i got it by subtracting 3 from 7 getting 4 which leaves room for one more dozen

OpenStudy (anonymous):

It's 2. Definitely. 3 goes into 7 2.33 times, which rounds down to 2.

OpenStudy (anonymous):

Do you get it? You just have to narrow down your options. It's obviously not 21 or 9. And it's not 3, because 3 doesn't go into 7 3 times.

OpenStudy (dobby1):

yup

OpenStudy (anonymous):

Thank you all for the help. I really appreciate it! I now have learned how to solve a problem like this :)

OpenStudy (dobby1):

can i have a medal

OpenStudy (dobby1):

if you give me one i will give micahpkay one

OpenStudy (anonymous):

Just remember: 3 goes into 7 2 times with 1 left over. You can by another dozen eggs with 1 cowry shell. It all has to do with rounding up and/or down.

OpenStudy (anonymous):

Sorry, *can't by another dozen.

OpenStudy (dobby1):

micah

OpenStudy (anonymous):

Yah?

OpenStudy (dobby1):

could you give me a medal i will give you another

OpenStudy (dobby1):

thank you

OpenStudy (anonymous):

Thanks.

OpenStudy (dobby1):

np

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