Question

1 lb = 16 oz
15 lb = ______ oz

Explanation:

Step1: Identify the conversion factor

We know that \( 1 \text{ lb} = 16 \text{ oz} \). To find the number of ounces in 15 pounds, we use this conversion factor.

Step2: Multiply the number of pounds by the conversion factor

To convert 15 pounds to ounces, we multiply 15 by 16 (since 1 pound is 16 ounces). So the calculation is \( 15\times16 \).
Calculating \( 15\times16 \):
\( 15\times16=(10 + 5)\times16=10\times16+5\times16=160 + 80 = 240 \)

Answer:

240