A supermarket uses to sell eggs. The eggs are purchased from suppliers W, R, and K. 20% come from W, 40% come from R, and 40% come from K. The supermarket management believes that the probabilities of broken eggs for W, R, and K are 0.02, 0.04, and 0.07 respectively. If an egg is selected randomly from the supermarket, what is the probability that it is broken? Round your answer to three decimal places.

P(R)=?

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Which fraction below is equivalent to 10/12?

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling