Willie runs 4 miles in 48 minutes. if willie runs at the same rate, how many miles can he run in 84 minutes?

How to solve a simultaneous equation involved with fractions?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.