>>227174
System of equations. Have two variables, x and y, which represent the weights of the two different types of candies.
Say x represents the candy that is $1.08 per kilo, y represents the $3.05 per kilo candy.
As she is getting 24 kilograms of candy, the weights of the two types of candy adds up to 24:
x + y = 24.
Also, as she is getting 24 kilos of candy, and the mixture will be worth $2.64 per kilo, the mixture will cost a total of:
2.64 * 24 = 63.36.
This $63.36 mixture of candies is composed of different weights of candies x and y. Therefore, as candies x and y cost $1.08 and $3.05 per kilo, respectively:
1.08x + 3.05y = 63.36.
So now you have two equations:
x + y = 24
1.08x + 3.05y = 63.36.
Solve.
>>227186
this makes sense... but which method do I used to solve with the two equations left? substitution?
>>227186
actually.. addition/ elimination would work better..
>>227193
Any method will reach to the same answer.
>>227199
I got an answer of .224y = 5.0688
does this seem right?
>>227201
Nope. I assume you haven't taken linear algebra so you don't know row-reduction and echelon forms?
>>227196
what is this in reference to in my post? Addition/elimination works only after you've established which equations you're working with.
>>227202
no I have not. This is part of a bonus question on my assignment... could you maybe show me the first step to approaching x+y = 24
1.09x + 3.05y = 63.36
>>227205
y = 24 - x
>>227203
just me brainstorming/ coming up with possible ways to go about it
>>227206
got x=5
>>227208
Show me your process.
>>227210
>>227213
Correct, good job.