Unit test Firemen spray water on a house fire. The spray rate steadily increases until it reaches its maximum capacity.
24 gallons per minute. It takes 100 minutes to put out the fire. The graph below shows the spray rate as a
function of time.

How much water do the firemen use to put out the fire in gallons ?

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Which strategy is used by public health to reduce the incidence of food poisoning?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?