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WORD PROBLEM ABOUT CHANGE

Problem:

Marwin bought 3 notebooks for P25.75 and 4 pencils for P30.00. How much was her change if she gave the cashier a P 100.00 peso bill?

Answers with Step-by-step explanations:

• What is asked?

The required is the amount of change that Marwin will receive after giving 100 pesos to the cashier.

• What is the number sentence?

The number sentence is the difference between 100 pesos and the sum of 25.75 pesos and 30 pesos.

• What is the mathematical operation used?

• The mathematical operations to be used is addition and subtraction.

• Write the answer with label.​

The answer is P 44.25.

Solution:

Let us add first the total cost of the the school supplies Marwin bought.

30+25.75 = P 55.75

Then we will subtract this from 100 pesos that Marwin gave the cashier.

So 100 minus 55.75 is 44.25.

Therefore, the cashier will give P 44.25 to Marwin.

Read more about two-step operation:

brainly.ph/question/659

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