Use the information in the table to enter a simplified expression to find the total weight of the medals won by the top medal-winning nations in the 2012 London Olympic Games.
The three types of medals have different weights. Use g, s, and b as the variables for the weight of gold,
silver, and bronze, respectively.
United States
China
Sreat Britain
2012 Summer Olympics
Gold
Silver
46
29
38
27
29
17
Bronze
29
23
19
An expression for the total weight of the medals won is

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.