3. The amount of money a family spends in Florida per week on groceries is normally distributed with a mean of 300 and a standard deviation of $43. Find the following population percentages using z-score

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.

Arational number that is equivalent to -20/4?

£100.80 divided by 14 equals 7.2 how would we put this as money