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Grace and Jamal each bought notebooks for school. Grace bought 2 notebooks for $2.80 while Jamal bought 4 notebooks for $4.40. What was the unit price of each student’s notebooks?

User Tofiq
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2 Answers

4 votes
graces notebooks were $1.40 each  and Jamals were $1.10 each
User Navruk
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6.7k points
6 votes

Answer: Grace paid $1.40 per notebook and Jamal paid $1.10 per notebook.

Explanation:

Hi to solve this problem we have to analyze the information given:

  • Grace : 2 notebooks for $2.80
  • Jamal: 4 notebooks for $4.40

To calculate the unit price of each student's notebooks we have to divide the total price that each one paid by the number of notebooks that each one bought.

So, mathematically speaking:

  • Grace : $2.80 / 2 = $1.40 per unit.
  • Jamal : $4.40 / 4 = $1.10 per unit

In conclusion, Grace paid $1.40 per notebook and Jamal paid $1.10 per notebook.

Feel free to ask for more if it´s necessary or if you did not understand something.

User AmanVirdi
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7.8k points
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