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Yolanda is buying supplies for school. She buys n packages of pencils at $1.40 per package and m pads of paper at $1.20 each. What does each term in the expression 1.4n + 1.2m represent? What does the entire expression represent?

Respuesta :

Charlyne0122

Answer:

the entire expression represents how much money she will spend on school supplies depending on how much packages of pencils and pads of paper.

Step-by-step explanation:

Answer:

            1.4n + 1.2m

  • The first term represent the total cost of n pencils.
  • and the second term represent the total cost of m pads of paper.
  • The expression represents the total cost of all the items.

Step-by-step explanation:

It is given that:

Yolanda is buying supplies for school. She buys n packages of pencils at $1.40 per package and m pads of paper at $1.20 each.

This means that the total cost of pencils is: $ 1.40n

and total cost of pads of paper is: $ 1.20m

Hence, the total cost for the items is:

   $ 1.40n+$ 1.20m

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