Lupe can ride her bike at a rate of 20 mph when there is no wind. On one particular day, she rode 2 miles against the wind and n
oticed that it took her the same amount of time as it did to ride 3 miles with the wind. How fast was the wind blowing that day? 4 mph 7 mph 10 mph 12 mph
Hello there! Your answer should be 4 mph. Reasoning: 2 = (20 - x) * t <span>3 = (20 + x ) * t </span> Time is the same for both equations. Solve for T. 2/(20-x) = 3/(20+x) <span>the answer is 4 mph. Please tell me if I was right!</span>