If 80% of m is equal to 50% of n and n≠0, what is n/m equal to?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Me. i can't figure out this question. give an explanation too. .

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis