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Please help with this math problem?

You own 405 shares of stock A and 780 shares of stock B. During one week, A increases by $3.05 per share, while B loses $1.24 per share. How much did the value of your investment change?

thank you!

2 Answers

Relevance
  • 7 years ago

    405($3.05) - 780(1.24) = $268.05

  • David
    Lv 7
    7 years ago

    405 * 3.05 - 780 * 1.24

    1235.25 - 967.2

    268.05

    it increased by $268.05

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