There are 18 boys in a class of 39 pupils. How many boys should be in a sample of 15 from the class?

A store advertises a 25% markdown on a dishwasher with a selling price of $1025 what is the selling price

The quotient of 63 and 9

6.5% of people in the U. S. Have A - blood type. You randomly select 6 Americans and ask them if their blood type is A-. a) Find the probability that all 6 are type A-. b) Find the probability that at most 4 of them are type A-.

A sports team has won 21 out of the 40 games it has played about what present of the gameshas the team won

Write a number that is same when rounded to the nearest hudred and tens. Explain

A trader bought 3 dozens of milk for #1,008.00. He sold each at #35.00. calculate his profit.

Would you rather have two 20% discount or a 40% discount?

Which set of algebra tiles represents the sentence below Jemel spent 6 fewer dollars.

Which expression is equivalent to 2.2-2.5?

a car travels at 54 km/h for first 20seconds, 36km/h for next 30seconds and finally 18km/h for next 10 seconds find the averade velocity