There is a proportional relationship between time in hours and time in days. What is the constant of proportionality?

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?