Please help ‍♀️!! I just need someone to show how this is done and the answers so I can check myself. Thanks

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

Which number line correctly shows 0.8 + 0.3?

Someone which statements are true? check all that apply.