exam
Maths Puzzle
Numerical Ability
4-7x=18
Read Solution (Total 0)
exam Other Question
Solve the following inequality for t:
t/3 - t/2 > 3/4
I am very stuck can someone pleas help me?
Science and medicine. A plane flies 720 mi against a steady 30-mi/h headwind
and then returns to the same point with the wind. If the entire trip takes 10 h, what is the plane’s speed in still air?