There is a total of 270 men, women and children on a train. The ratio of men to women is 4 :5.
The ratio of women to children is 10 :9.
How many men are on the train?

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

What does the sign of the slope tell you about a line?