Question

billy walks 3 miles per hour and Arnold walks one-half as fast as billy. how far can Arnold walk in one hour?

Answer 1

1.5 mi

Explanation:

Billy speed = 3 mi/hr

Arnold speed = 1/2(3 mi/hr) = 1.5 mi/hr

distance = speed x time = (1.5 mi/hr)(1 hr) = 1.5 mi