Math mini-contest problem for Day 18 on D.Buzz 😎
@jancharlest, using his personal jet, can fly 300 kilometers (km) in the direction of the wind in 2 hours, and 3 hours when directly against the wind. What is the speed of the wind?
Math mini-contest problem for Day 18 on D.Buzz 😎
@jancharlest, using his personal jet, can fly 300 kilometers (km) in the direction of the wind in 2 hours, and 3 hours when directly against the wind. What is the speed of the wind?