The table shows the results of drawing one marble from a bag of colored marbles. each marble was replaced after the outcome was recorded. if there are a total of 50 marbles in the bag, about how many of the marbles are black? color number of pulls red 3 green 7 orange 4 black 6 a. 6 b. 15 c. 12 d. 9

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

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?