Ask Question
13 May, 15:45

John, David, and Hank are brothers who's ages add to 114 years. John is 10 years older than half of Hank's age, while Hank is 6 years older than David. What are John, David, and Hanks ages?

+3
Answers (1)
  1. 13 May, 16:53
    0
    The answer to your question is:

    Hank = 44

    John = 32

    David = 38

    Step-by-step explanation:

    Data

    John = J

    David = D

    Hank = H

    J + D + H = 114

    J = H/2 + 10

    H = D + 6

    Process

    Write the three equations in terms of H

    Substitution

    H/2 + 10 + H - 6 + H = 114

    Times 2 H + 20 + 2H - 12 + 2H = 228

    5H + 8 = 228

    5H = 228 - 8

    5H = 220

    H = 220 / 5

    H = 44 Hank = 44 years

    J = 44/2 + 10

    J = 22 + 10

    J = 32 John = 32 years

    D = 44 - 6

    D = 38 David = 38 years
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “John, David, and Hank are brothers who's ages add to 114 years. John is 10 years older than half of Hank's age, while Hank is 6 years older ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers