Aplane traveled 972 miles to berlin and back. the trip there was with the wind. it took 9 hours. the trip back was into the wind. the trip back took 18 hours. find the speed of the plane in still air and the speed of the wind

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.