Mrs. Meyer buys fruit to make a fruit salad. She buys: 3 cartons of blueberries that weigh 6 ounces each,
4 cartons of strawberries that weigh 18 ounces each, and
2 bunches of bananas that weigh 2.5 pounds each.
What is the total weight of fruit she buys?
A.
10 5/8 pounds
B.
5 15/16 pounds
C.
36 pounds
D.
64 pounds

Astudent is determining the influence of different types of food on the growth rate of spiders. she feeds one group of spiders two caterpillars twice a week. the other group received similarly-sized beetles twice a week. she records the amount of time required for individuals to reach sexual maturity. her hypothesis is that the spiders feeding on caterpillars will have a faster growth rate because caterpillars have a higher protein content compared to beetles. in this experiment, what is the dependent variable? spiders assigned to different feeding groups. time required to reach sexual maturity number of prey items fed twice a week. growth rates of each group.