How can you tell if a rate is a unit rate?

How do people use thousandths in their everyday lives? How 8.41 round to 1 decimal place? What is 5-6 of 18? How do you figure out a percentage error? What two numbers have a difference of 3 and a product of 40? Hour many seconds in 90 minutes? Is 72344 divisible 2 3 6 9 5 10? Can Promotions at work are usually based on luck or being in the right place at the right time? What is error 80023121? What is 20 percent of 6987.00? How much is 1.5 kilometers per hour? How many prefect squares are there between 2 and 145? What is the formula ..or how do i convert 37.50cwt to cft? Where would you see an octagon? Round 73 to the nearest ten? Why is demultiplexing of AD0 - AD7 lines required? How do you convert 2 hours into seconds? How many 20dollar bills make 2000.00 dollars? What is the noun form for abate? What is neutro absolute?