Each test contains 20 questions. in average, it takes a person to take each test 40 minutes. if i was to get stuck in one out of 5 questions for an additional 2 minutes. how long will it take me to complete 3 of the tests?

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi