PLEASE HELP ME! if i dont pass this i fail math and school this is my last chance! The frequency table below comparing learners who completed or did not complete test review lessons and learners who did or did not pass the test is incomplete. It is missing both marginal and joint relative frequencies.
complete the table by finding the missing joint and relative frequencies.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

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.