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4 September, 20:26

Hannah received $30 for her birthday and bought 3 shirts that were all the same price. If she had $9 left over, which equation shows how to determine how much each shirt cost?

Question 6 options:

3x = 39

3x = 30

x + 9 = 30

3x + 9 = 30

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Answers (2)
  1. 4 September, 21:27
    0
    D. 3x+9=30 because x is the price of the three shirts which you times how many you bought and the price of one and add nine
  2. 4 September, 21:43
    0
    Money spent + money left over = total money

    money spent + 9 = 30

    We don't know the price of each shirt, so let x = price of 1 shirt.

    Then, 3 shirts cost 3 times as much as x, or 3x.

    She spent 3x.

    3x + 9 = 30
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Home » Mathematics » Hannah received $30 for her birthday and bought 3 shirts that were all the same price. If she had $9 left over, which equation shows how to determine how much each shirt cost? Question 6 options: 3x = 39 3x = 30 x + 9 = 30 3x + 9 = 30
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