How much does 120 go into 3555

What is the value of x in the diagram below?

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.