1/5 (1/3) + 8/15= 0.6 + 8/15

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?