On Saturday, Zoe is playing in the Royal Arena chess tournament. Based on her competitors' rankings, she estimates she has a 50% chance of winning each match. Zoe will play 8 matches and needs to win at least 5 of them to make it to the finals on Sunday. How likely is it that Zoe will make it to the finals?

Mrs. foyle told yolanda that her test had 38 problems worth a total of 100 points. each test problem is worth either 5 points or 2 points. yolanda wanted to determine how many 2-point and how many 5-point questions are on the test. in the space below, determine how many questions of each point-value are on the test. show your work or provide an explanation to support your answer. need this asap