Cindy is using division to write a fraction equivalent to 30-100.she tried to divide the numerator and denominator by 3.she got stuck. what advice would you give her?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?