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Mathematics 9 Online
OpenStudy (prince1342):

On Thursday, a local hamburger shop sold a combined total of 411 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hamburgers sold. How many hamburgers were sold on Thursday?

OpenStudy (steve816):

So total number of hamburgers sold are 411 ya?

KjSaif (kjsaif):

Divide 411 by 3

KjSaif (kjsaif):

that gets you 137

OpenStudy (steve816):

Well, we can represent the number of hamburgers sold as x, and the number of cheeseburgers 2x

OpenStudy (steve816):

Since the total is 411, you can write the equation as x + 2x = 411

OpenStudy (steve816):

Then it would be 3x=411

OpenStudy (prince1342):

137

OpenStudy (steve816):

As KJsaif said, you would divide 411 by 3 to get x

OpenStudy (steve816):

Correct!

KjSaif (kjsaif):

137 is the amount of hamburgers. Because looking at it, you can see that the cheeseburger are "TWICE" the amount of hamburgers (137). 137 x 2 = what @Prince1342?

OpenStudy (prince1342):

274

KjSaif (kjsaif):

Correct! 274 + 137 = what?

OpenStudy (prince1342):

411

OpenStudy (prince1342):

I'll post more questions if you two would help me out, I really appreciate how you walked me through it but did it fast and made it simple, thank you so much

KjSaif (kjsaif):

Correct!!! So......the amount of hamburgers sold were 137. And the amount of cheeseburgers are 274!

KjSaif (kjsaif):

and ok! :D

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