At the beginning of the school year, jamie had $500 in her savings account. she wants to have at least $200 left in the account at the end of the school year. each week, she withdraws $30 for spending money. to determine how many weeks she can spend $30, jamie wrote and solved this inequality. 500 − 30x  ≥  200 −500 −500 −30x  ≥  −300 x  ≥  10

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean