30 men repair a road in 56 days by working 6 hours daily. In how many days 45 men will repair the same road by working 7 hours daily?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12