Zoe has 8 cups of whole-wheat flour. If each loaf of her favorite bread requires Three-fourths of a cup of whole-wheat flour, how many whole loaves of bread can she make using 8 cups?

A number line going from 0 to 8.

4 loaves
6 loaves
10 loaves
11 loaves

1 answer

To find out how many loaves of bread Zoe can make with 8 cups of whole-wheat flour, we need to divide the total amount of flour by the amount required for each loaf.

Each loaf requires \( \frac{3}{4} \) cup of flour.

We perform the calculation:

\[ \text{Number of loaves} = \frac{8 \text{ cups}}{\frac{3}{4} \text{ cup/loaf}} \]

To divide by a fraction, we multiply by its reciprocal:

\[ \frac{8}{\frac{3}{4}} = 8 \times \frac{4}{3} = \frac{32}{3} \]

Calculating \( \frac{32}{3} \) gives us:

\[ 32 \div 3 = 10.6667 \quad (\text{approximately}) \]

Since Zoe can only make whole loaves, we take the integer part:

Zoe can make 10 whole loaves of bread.

Among the options given:

  • 4 loaves
  • 6 loaves
  • 10 loaves
  • 11 loaves

The correct answer is 10 loaves.