Question

multiply fractions by whole numbers: word problems wtt
a cookie factory puts 7/8 of a barrel of flour into each batch of cookies. how much flour will the factory use for 92 batches?
write your answer as a fraction or as a whole or mixed number.
barrels
submit
work it out

Explanation:

Step1: Set up the multiplication

Total flour = Flour per batch × Number of batches
$\frac{7}{8} \times 92$

Step2: Calculate the product

Multiply numerator by 92: $7 \times 92 = 644$
$\frac{644}{8}$

Step3: Simplify the fraction

Divide numerator and denominator by 4: $\frac{644\div4}{8\div4} = \frac{161}{2}$
Convert to mixed number: $80\frac{1}{2}$

Answer:

$\frac{161}{2}$ or $80\frac{1}{2}$