What is 1 and 2 25 turned in to a decimalis 1 2/25 turned into a decimal

Which is the correct excel formula for the 80th percentile of a distribution that is n(475, 33)? =norm.dist(80,475,33,1) =norm.inv(0.80,475,33) =norm.s.inv((80-475)/33)?

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals