Ask Question
17 February, 16:55

Sofia has been saving money to buy a new computer. For her birthday, Sofia's mother gave her twice what she had already saved. Now she has $135. a. Using x to represent the money Sofia saved before her mother's present, write an equation that represents the situation. b. How much money did Sofia have before her birthday?

+3
Answers (1)
  1. 17 February, 18:17
    0
    X=money saved before her mother's present.

    2x=money gave by Sofia's mother.

    We can suggest this equation:

    x+2x=135

    3x=135

    x=135/3

    x=45

    Answer: the equation would be: x+2x=135; and Sofia had $45 before her birthday.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Sofia has been saving money to buy a new computer. For her birthday, Sofia's mother gave her twice what she had already saved. Now she has ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers