Quick period of 600 students sampled, 480 said they hope to own a house some day. With 95% confidence, what is the approximate percentage of the students in the population who hope to own a house some day?

Angel entered a triathlon (a three-part race). he swam 1 mile, rode his bike 30 miles, and ran 10 miles. how far did he go altogether? a. 11 miles b. 123 miles c. 41 miles d. 40 miles

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate