Abox holds 42 pieces of red construction paper and 18 pieces of blue construction paper. a piece of paper is pulled out of the box at random and then placed back in the box.
how many times can you expect that a piece of red paper will be pulled out of the box in 110 tries?
a.
48
b.
55
c.
60
d.
77

a bin contains yellow and black balls. a ball is selected at random and then placed back in the bin. the results are recorded after 10 trials, 50 trials, and 150 trials. the results are recorded in the table.
based on the table, how many times can you expect that a yellow ball will be selected in 300 tries?
of trials

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.