67.7% of males over the age of 50 have had a sigmoidoscopy or colonoscopy. If two males over the age of 60 are randomly selected, what is the probability that they both have had a sigmoidoscopy or colonoscopy?

Whats the quotient of 92 and 5

Lake victoria has the largest surface area of all lakes in africa. its surface area is 26,828 square miles. how much larger is the surface area of lake superior than that of lake victoria

How many solutions does the equation 2x-6=6+2x

During a class election the ratio of students who voted for cqndidate A compared to candidate B was 10:7 if candidate A received 50 votes what is the combined amount of votes candidate A and candidate B received

What is 4 5/6 + 3 4/6

In 4,346 one 4 is ten times as great as the other 4?

How do I turn 0.333 into a fraction

You need to find the height of most third graders at your school. What type of data display would you use?

Top Cat Car wash buys liquid soap in 5 gallon buckets. How many liters in one 5 gallon bucket? A) 0.1 liters B) 1.3 liters C) 18.9 liters D) 19.0liters

Compare 4 x 10^5 and 5x 10^3