Of the 405 students who took the test, 162 of them passed. Write a ratio in
simplest form for the number of
students who passed the test to the
number of students who took the test.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Acircle has a circumference of 28.36 units what is the diameter of the circle

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.