Abakery sold apple pies for $11 and blueberry pies for $13 one saturday they sold a total of 38 pies and collected a total of $460. how many pies did they sell and how many blueberry pies did they sell?

17 apple pies and 21 blueberry pies.

Step-by-step explanation:

38.5

step-by-step explanation:

lets say, first number = r

second number = 3r+7

total = 49

(r)+(3r+7)= 49

4r+7 = 49

4r = 42

r = 42/4

r= 10.5

3r+7 = 3(10.5)+7 = 38.5

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