The art museum is giving away tickets to the Greco exhibit. Today, the museum expects to give away 150 percent of the 800 tickets that it gave away yesterday. Martin is trying to figure out how many tickets the museum will give away today. His work is shown below. StartFraction part Over whole EndFraction = StartFraction 150 Over 100 EndFraction

100 times 8 = 800

150 divided by 8 = 18.75

What mistake did Martin make?
Martin should have multiplied 150 by 8.
Martin should have divided 100 by 8.
Martin should have added 150 and 800.
Martin should have multiplied 150 and 800.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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.

Ellie spent $88.79 at the computer stote. she had $44.50 left to buy a cool hat. how much money did she originally have? write and solve an equation to answer the question.