Lillian has nickels, dimes, and quarters in her coin purse. She has 3 fewer dimes than quarters, and 3 times as many nickels as dimes. If sh

Question

Lillian has nickels, dimes, and quarters in her coin purse. She has 3 fewer dimes than quarters, and 3 times as many nickels as dimes. If she has a total of 33 coins, which of these is either the number of nickels, the number of dimes, or the number of quarters she has?

in progress 0
Thành Công 3 weeks 2021-08-25T02:55:11+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-25T02:56:15+00:00

    Answer:

    18 nickels, 6 dimes, and 9 quarters

    Step-by-step explanation:

    nickels dimes and quarters

    x y and z

    x+y+z=33

    y+3=z

    3y=x

    3y+y+y+3=33

    5y+3=33

    5y=30

    y=6

    z=9

    x=18

    Hope this helps plz hit the crown 😀

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )