Arollercoaster can fit a maximum of 30 people per ride. how many rides will there be if 754 people buy tickets for the rollercoaster? a. divide 754 by 30. the answer is 25 with 4 left over. so there will be 25 rides. b. divide 754 by 30. the answer is 251 with 1 left over. so there will be 252 rides. c. divide 754 by 30. the answer is 25 with 4 left over. so there will be 26 rides. d. multiply 754 by 30. the answer is 22,620. so there will be 22,620 rides. ( 15 points : ) )

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?

Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2