How many minutes is 150 secs?

What is the volume of a hexagonal tent? What passes through a vertex and the side opposite? Which fire class is represented by an upside down orange triangle with a number 3 in the middle? What number has 7 tens and 6 less ones than tens? Explain the process known as reciprocal inhibition? What are roman numbers? Where is the length of a rectangle? What are the quadrileterals where the diagonals bisect the corner angles? How many tenths make up the number 55? How do you write twelve and eight tenths centimeters in decimal form? What does tasharn mean? What is the surface area of a shape with 5 inches5 inches5inchesand 3 inches? How much is 400 hours? What is a seven sided figure called? How many times can 5 go into 69? At the swimming pool certain pipe can fill it in 5 hours another pipe can fill it in 2 hours a third pipe can empty it in 6 hours with all 3 pipes turned on how much time would it take to fill? How do you find the percentage of a percentage? What the percent of 7.21? Where is the error in those numbers1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20? Would a fraction be greater than 1 and still be called a fraction or an improper fraction instead of just improper fraction?