A boy purchased​ (bought) a​ party-length sandwich 50 in. long. He wants to cut it into three pieces so that the middle piece is 6 in. longer than the shortest piece and the shortest piece is 8 in. shorter than the longest piece. How long should the three pieces​ be?

1 answer

Let's denote the lengths of the three pieces of the sandwich as follows:

  • Let \( x \) be the length of the shortest piece.
  • The middle piece is 6 inches longer than the shortest piece, so it can be represented as \( x + 6 \).
  • The longest piece is 8 inches longer than the shortest piece, so it can be represented as \( x + 8 \).

Now we can set up an equation based on the total length of the sandwich, which is 50 inches:

\[ x + (x + 6) + (x + 8) = 50 \]

Now, simplify the left side of the equation:

\[ x + x + 6 + x + 8 = 50 \] \[ 3x + 14 = 50 \]

Next, subtract 14 from both sides of the equation:

\[ 3x = 50 - 14 \] \[ 3x = 36 \]

Now, divide both sides by 3 to find \( x \):

\[ x = 12 \]

Now that we have the length of the shortest piece, we can find the lengths of the other two pieces:

  • The shortest piece: \( x = 12 \) in.
  • The middle piece: \( x + 6 = 12 + 6 = 18 \) in.
  • The longest piece: \( x + 8 = 12 + 8 = 20 \) in.

Thus, the lengths of the three pieces are:

  • Shortest piece: 12 inches
  • Middle piece: 18 inches
  • Longest piece: 20 inches

To verify, we can check that the total length equals 50 inches and that the conditions are satisfied:

  • \( 12 + 18 + 20 = 50 \)
  • The middle piece (18) is 6 inches longer than the shortest piece (12).
  • The longest piece (20) is 8 inches longer than the shortest piece (12).

All conditions are met. Therefore, the final lengths of the three pieces are:

  • Shortest piece: 12 inches
  • Middle piece: 18 inches
  • Longest piece: 20 inches
Similar Questions
  1. find the length of each person's sandwich?an 18inch long sandwich was purchased & Jenny cuts the sandwich so that Demi gets 1/2
    1. answers icon 1 answer
    1. answers icon 1 answer
  2. Mauryn wrote the followingSandwiches at king sandwich cost same amount and include bread, meat, cheese, lettuce, and tomato. All
    1. answers icon 2 answers
    1. answers icon 1 answer
more similar questions