Jackie and Maria collect pledges of money based on the number of laps they swim. All the money goes to the local food bank. Jackie will earn $8.75 for every lap that she swims. Maria will earn $6.50 for every lap that she swims. They are going to swim the same amount of laps and together want to raise at least $500 for the food bank. Explain how you could show how many laps Maria and Jackie can swim in order to meet their goal.

A. You could write an inequality where m is the greatest number of laps Maria swims and j is the greatest number of laps Jackie swims in order to meet their goal.

B. You could write an inequality where x is the least number of laps each girl would need to swim in order to meet her goal.

C. You could write an inequality where m is least the number of laps Maria swims and j is the least number of laps Jackie swims in order to meet their goal.

D. You could write an inequality where x is the maximum number of laps each girl could swim and still meet her goal.

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Which scenarios are most effectively explored by conducting an experiment? there is more than one correct answer. select all that apply. researchers want to study the effectiveness of a particular drug for treating migraines. they want to know which dosage of the drug yields the best results with the least side effects. to ensure fair results, the researchers want to ensure that participants and dosage administrators do not know which dosage participants receive. a teacher wants to plan a class fieldtrip and quickly determine where students prefer to go for the class fieldtrip. a car mechanic wants to know which of two engine brands makes better-performing engines. he wants to test the engines in identical situations and rate their performance in a way that can be fairly measured. a chemist studies the properties of a metal compound. she wants to know how the sample size of the metal affects its ability to conduct electricity. she wants to conduct the research in a controlled environment to minimize bias. a realty company wants to know the average income of its clients. the company wants to gather data income from current clients.