Ralphie is taking a ten-question multiple choice test. Each question has five choices. If Ralphie answers a question correctly.
he earns one point; if he answers it incorrectly, he loses a quarter of a point. Ralphie answers the first seven questions
correctly, then guesses on the last three. What is the expected value of his test score? Round the answer to the nearest
whole percent.
A 0%
B. 529
C. 68%
D. 70%

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland