SOLUTION: kevin bought 3 muffins and a bottle of juice that cost $1.45. He paid a total of $3.70. How much did each muffin cost?? (disregard tax)

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Question 79359: kevin bought 3 muffins and a bottle of juice that cost $1.45. He paid a total of $3.70. How much did each muffin cost?? (disregard tax)
Found 2 solutions by Edwin McCravy, chitra:
Answer by Edwin McCravy(6938) About Me  (Show Source):
You can put this solution on YOUR website!

kevin bought 3 muffins and a bottle of 
juice that cost $1.45. He paid a total 
of $3.70. How much did each muffin cost??
(disregard tax)

Let the price of a muffin be $M.  Then,

3M + 1.45 = 3.70

Subtract 1.45 from both sides

       3M = 2.25

Divide both sides by 3

        M = .75

So each muffin cost 75 cents.

Edwin

Answer by chitra(359) About Me  (Show Source):
You can put this solution on YOUR website!
Let "x" represent the number of muffins and "y" represent the number of number of juice bottles.

That is according to the given data, he bought 3 muffins = 3x

and one bottle of juice = 1y and the cost of 1 bottle is $1.45


The total cost of both of them were $3.70

Thus, the linear equation is given by:

3x + 1.45 = 3.70

==> 3x = 3.70 - 1.45

==> 3x = 2.25

==> x+=+2.25%2F3

==> x = 0.75

Thus, the cost of each muffin is $ 0.75

Hence, the solution.

Regards.
Chitra
Online Math Tutor
www.knowledgeonlineservices.com