Question

A yard is equal in length to three feet. The function f(x) takes a measurement in yards (as input) and returns a measurement in feet (as output). f(15.4) = ??

A. 45.4 feet
B. 46.2 feet
C. 48.2 feet
D. 49.2 feet

Answer 1

To convert a measurement in yards to feet, multiply the measurement in yards by 3.

Step-by-step explanation:

To convert a measurement in yards to feet, you can use the conversion factor of 3 feet = 1 yard. To find the measurement in feet, you can multiply the measurement in yards by 3. So, for the given question f(15.4), we can calculate 15.4 * 3 = 46.2 feet. Therefore, the answer is B. 46.2 feet.