A fruit market is selling oranges in a 5 lb bag for $6 and a 10 lb bag for $10.? you spend a total of $68 and buy a total of 8 bags of oranges. Using a matrix how many 5 lb bags and 10 lb bags of oranges did you bu? how many total pounds of oranges did you buy?
Using a matrix....give me a sec
Ok.
@zepdrix got any idea?
Nope all I have is 5 lbs=6
I was asking zepdrix, he's my go to guy when I can't remember or don't know.
Oh sorry I'm new at this
Well, it's been a while since I've done matrices
I don't even remember matrices being word problems
Ok, so I'm gonna go with \[\left[\begin{matrix}5 & 6 \\ 10 & 10\end{matrix}\right]\]
but I have no clue what to do after that.
How did u get that
lbs $ lbs $
Ohh
I mean, I know that the answer is 3 of the $6 and 5 of the $10
so you got 65 pounds
Well thanks for trying to help
Join our real-time social learning platform and learn together with your friends!