I did this to get 47.5 as the answer not 47 im not sure why but i did (61-7+7×1/2)+17 using the PEMDAS please excuse my dear aunt sally
parenthesis exponents multiply divide add subtract
I believe it’s 150 feet per minute
There is no fixed definition for space..As we go,up Air gets thin and about 100 kilometers up we can say ti is space.
Air gets thin and about 100 kilometers up we can say ti is space.
