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Paul [167]
3 years ago
10

Dr. dacres is ordering three books online.The first one cost $21.95, the second one book cost for $4.95 the third book cost $5.9

5.Postage and handling cost $3.50 no matter how many books are in ordered. Since the Dr. dacres doesn't have to pay sales tax, how much will the total cost be?
Mathematics
2 answers:
Sliva [168]3 years ago
8 0
This is simply an addition problem since sales tax does not need to be calculated.

Book 1= $21.95
Book 2= $4.95
Book 3= $5.95
Postage & Handling= $3.50


Total= Book1 + Book2 + Book3 + P&H

Total= 21.95 + 4.95 + 5.95 + 3.50

Total= $36.35


ANSWER: The total for all three books is $36.35.

Hope this helps! :)
Lana71 [14]3 years ago
3 0
Well $21.95+$4.95+$5.95+$3.50=………… $36.35
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We are given the system of equations:

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where variable x represents the number of batches of salsa that can be made and y represents the number of bat  tomato sauce that can be made.

We need to solve the systems to find the values of x and y.

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x+5y=21\,\,\,eq(1)\\x+y=9\,\,\,eq(2)

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Keywords: System of equations

Learn more about system of equations at:

  • brainly.com/question/9045597
  • brainly.com/question/3739260
  • brainly.com/question/13168205

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