BRAINLIEST There are 100 student's taking a test. There are three questions that are worth 5 marks on the test.
30% of the students got all 3 questions right
40% of the sudents got 2 questions right
25% of the students got 1 question correct
5% of the students got 0 right.
What is the overall class average for the test?

Georgia needs to buy flea treatment for her dog. pet store 1 is offering the flea treatment for 40 percent off plus an additional 25 percent off their regular price of $33. pet store 2 is offering the same flea treatment for 55 percent off plus an additional 5 percent off their regular price of $34. which location is offering the better price and how much cheaper is it? the flea treatment is $0.31 cheaper at pet store 2. the flea treatment is $1.05 cheaper at pet store 2. the flea treatment is $2.05 cheaper at pet store 1. the flea treatment is $2.36 cheaper at pet store 1.

Akayaker travels 3 miles upstream and 3 miles downstream in a total of 4 hours. in still water, the kayaker travels at a speed of 2 mph. what is the average speed of the river's current?

Ineed ! what is the connection between ratios, fractions, and percents? give an example with your answer.