Question

has a 5 - pound bag of flour that holds $18\frac{1}{2}$ cups.
a recipe calls for $3\frac{1}{4}$ cups of flour per loaf.
he starts with $18\frac{1}{2}$ and subtracts 5 times $3\frac{1}{4}$ to find how much flour he will have left after making 5 loaves of bread.
write a numerical expression to express the calculation. do not simplify the expression.
enter the correct answer in the box.
expression: \boxed{}

Explanation:

Step1: Identify total flour

Total flour is $18\frac{1}{2}$ cups.

Step2: Calculate flour used

Flour per loaf is $3\frac{1}{4}$ cups, for 5 loaves: $5\times3\frac{1}{4}$.

Step3: Subtract used from total

Expression: $18\frac{1}{2}-5\times3\frac{1}{4}$

Answer:

$18\frac{1}{2} - 5\times3\frac{1}{4}$