Students in a class sit two major exams. 75% of students pass the maths exam.
80% of those who pass the maths exam
also pass the science exam. 40% of those
who fail the maths exam pass the science
exam. Find the probability that a student
chosen at random:
(a) passes both exams.
%

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes