18. the scatter plot shows the study times and test scores for a number of students. how long did the person who scored 81 study? type your answer in the blank to the left. a. 50 minutes b. 81 minutes c. 16 minutes d. 100 minutes

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

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?