The product of and a number plus 17 is 5

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

Write the pair of fractions as a pair of fractions with a common denominator

Determine the solution for mc001-1.jpeg