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Systems of Equal Measures word problems (substitution)

Algebra
Tutor: None Selected Time limit: 1 Day

RY APPLES                                                                 DY APPLES

Ordering Fee $2                                                          $4 Per pound
$3 per pound     


Write an equation for each phone company using C for total cost and P For price per apples 

1:RY APPLES          
2: DY APPLES
3: What is the point of intersection?
4: What does this point represent in this situation?         
Apr 17th, 2015

1. RY APLLES: 3P +2.00 = C 

2. DY APPLES: 4P = C

3. 3P+2=4P, P=2

4. this point represent the number of pound for the total cost to be the same for each brand. 

when you buy 2 pounds of APPLES, RY and DY cost you the same money

Apr 16th, 2015

Can you maybe write out ALL of your work out, like how you got 2 pounds? 

Apr 16th, 2015

3P+2=4P, move all the term contains P to one side

you get 2=4P-3P, 2=P

Apr 16th, 2015

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Apr 17th, 2015
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Apr 17th, 2015
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