A wallet containing $40 has three times as many $1 notes as $5. Find the number of each kind. (Pls give answer urgently needed with working)

Question

A wallet containing $40 has three times as many $1 notes as $5. Find the number of each kind. (Pls give answer urgently needed with working)

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Thu Thảo 4 years 2021-08-07T22:23:40+00:00 1 Answers 559 views 0

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  1. Verity
    1
    2021-08-07T22:25:12+00:00
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    x=one dollar
    y=5 dollar

    x=3y
    1x+5y=40
    3y+5y=40
    8y=40
    divide 8
    y=5
    x=3y
    x=3(5)
    x=15

    15 one dollars
    5 five dollars

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