subject
Mathematics, 14.05.2021 19:40 brusierlover8590

Marco is interviewing classmates for a science project. He needs to have interviewed a total of 30 classmates this week to make sure his findings are accurate. Every interview takes Marco 7.2 minutes to complete. On Wednesday, Marco estimated that he has completed about 45% of his interviews. Part A: About how many classmates was Marco able to interview in the beginning of the week? Part B: Using the information you calculated in Part A, how many more minutes does Marco have left to spend on his project this week?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Write the pair of fractions as a pair of fractions with a common denominator
Answers: 3
question
Mathematics, 21.06.2019 19:30
Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?
Answers: 1
question
Mathematics, 21.06.2019 19:40
Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
You know the right answer?
Marco is interviewing classmates for a science project. He needs to have interviewed a total of 30 c...
Questions
question
Mathematics, 30.06.2019 19:20
question
Advanced Placement (AP), 30.06.2019 19:20
question
Mathematics, 30.06.2019 19:20
Questions on the website: 13722360