• Home /
  • solutions /
  • Math /
  • Down and Emily each had the same length of ribbon. Both girls used their ribbons to make identical bows Down made 12 bows and had 128 cm of nibbon left Emily made o bows and hod 176 cm of ribbon left. How many bows could Emily make with the nbbon she had left?

Question

Down and Emily each had the same length of ribbon. Both girls used their ribbons to make identical bows Down made 12 bows and had 128 cm of nibbon left Emily made o bows and hod 176 cm of ribbon left. How many bows could Emily make with the nbbon she had left?

NewBlackStudio Ai Solution

100% (3 rated)

Answer

The correct answer is: $11$

Explanation

Let $b$ be the length in cm of one bow. Since both started with the same total ribbon length, we have for Down and Emily:

  1. Down: $12b + 128 = L$
  2. Emily (who made 9 bows): $9b + 176 = L$

Set them equal and solve for $b$.

Steps:

  1. Equate totals: $$12b + 128 = 9b + 176$$
  2. Rearrange: $$3b = 48$$
  3. Solve: $$b = 16\text{ cm}$$

With $16\text{ cm}$ per bow, Emily’s leftover $176\text{ cm}$ can make
$$\frac{176}{16} = 11$$

Therefore, Emily could make 11 additional bows with her leftover ribbon.

Related