Of all airline flight requests received by a certain ticket broker, 60% are for domestic travel (D), and 40% are for international flights (I). Define X to be the number that are for international flights among the next three requests received. Assuming independence of successive requests, determine the probability distribution of X.

What is the quotient of 42/3 divided by 4 1/5

Which of the following is an equation of a line parallel to the equation y=4x+1?

Afamily has two cars. the first car has a fuel efficiency of 25 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. during one particular week, the two cars went a combined total of 1025 miles, for a total gas consumption of 55 gallons. how many gallons were consumed by each of the two cars that week?