Math

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You went to lunch with your friend, and the bill was $19.00. Your lunch is $3.00 more than your friend's. How much was your friend's lunch? Write and solve an equation.

  • Math -

    Let x = cost of your friend's lunch.

    x + x + 3 = 19

    2x = 16

    x = 8

  • Math -

    Thanks

  • Math -

    You're welcome.

  • Math -

    Answers for the Equations and Inequalities Unit Test, Unit 5!
    I just got 100% on it, I wouldn't lie!

    1. B
    2. A
    3. D
    4. D
    5. B
    6. A
    7. A
    8. A
    9. A
    10. A
    11. D
    12. A
    13. C
    14. C
    15. B
    16. D
    17. D
    18. A

  • Math -

    Younkidoodle is wrong.

  • Math -

    3. was c
    7. is D
    8. is C
    9.is D
    18. is D
    the rest are correct

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