How many tens are in are in 342?

Population and sampling techniques of statistics? What would scuttle? What is one third multiplied by 216? What is -6.125 as a mixed number? How do astrononmers collect data from the sun? What is the square root of five plus the square root of five? What is 3 18 in its simplest form? What is 20 percent divided by 64.09? How many factor pairs does 63 have? What can you make from 3 parallelograms that are the same size and shape? What is one-fourth of a million? What property involves multiplying a sum by a number? How many minutes in 1080 secs? A father and son are digging a garden that is 7 feet long and 5 feet wide The father working alone can dig the garden in 3 hours The son can do the job in 4 hours If they both work together how? What makes an equilateral isosceles and scalene different from each other? What is an antonym for the word enigmatic? What is the name given to two lines at right angles to one another? What is the term that refers to adding value to a product by making it more useful? What is the LCM of 2 5 6 8 and 7? How many miles per hour are in 1 meter per second?