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Find the number such that the sum of two-thirds and three-fourths of that number is 40​

Answers

  • Réponse publiée par: janalynmae

    n =  \frac{480}{17}

    Step-by-step explanation:

    Let 'n' be the number

    \frac{2}{3} n +  \frac{3}{4} n = 40 \\  \frac{8 + 9}{12} n = 40 \\ 17n = 40(12) \\ n =  \frac{480}{17}

    Check:

    \frac{2}{3} ( \frac{480}{17} ) +  \frac{3}{4} ( \frac{480}{17} ) = 40 \\  \frac{320}{17}  +  \frac{360}{17}  = 40 \\  \frac{680}{17}  = 40 \\ 40  = 40

  • Réponse publiée par: batopusong81
    Answer: 5y+2/y^3-1

    -bakucrappikachu❤️
  • Réponse publiée par: kateclaire
    Yeah what that guy said the answer is 100%
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Find the number such that the sum of two-thirds and three-fourths of that number is 40​...