The number of children in the library was 3 times the number of adults. the total number of people at that library was 48. how many children were at the library?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.