Use the tables to answer the question
Sonia
Number of Problems Minutes of Writing
120
25
360
500
60
1,200
Maryna
Number of Problems Minutes of Writing
200
15
375
500
1,250
Based on the tables showing the number of minutes two wnders spent writing math problems for two different lessons, who spent more time writing per problem? Write the answer in unt rate form
(1 point)
Maryna spent more time wetting per problem at the the unile rate of 21 sin 1prolim
Sonka spent the same amount of time as Maryna time writing per protiem at the untade of
Maryna spent less time wing per problem at the
bro i will fail plz answer to unit and portion testt
The answer cannot be determined based on the given information. The number of problems and minutes of writing are not consistently related in the tables.
In order to determine who spent more time writing per problem, we need to calculate the average minutes of writing per problem for each person.
To calculate the average, we divide the total minutes of writing by the number of problems.
For Sonia:
- Total minutes of writing = 25 + 500 + 60 + 1200 = 1785
- Number of problems = 4
- Average minutes of writing per problem for Sonia = 1785 / 4 = 446.25
For Maryna:
- Total minutes of writing = 15 + 500 + 1250 = 1765
- Number of problems = 3
- Average minutes of writing per problem for Maryna = 1765 / 3 = 588.33
Therefore, Maryna spent more time writing per problem with an average rate of 588.33 minutes per problem, compared to Sonia's average rate of 446.25 minutes per problem.
To answer the question, we need to calculate the time spent per problem for each person.
For Sonia:
- Number of problems: 120, 360, 500
- Total minutes of writing: 25, 60, 1200
To find the time per problem for Sonia, we divide the total minutes of writing by the number of problems for each instance:
- For 120 problems: 25 minutes / 120 problems = 0.2083 minutes/problem
- For 360 problems: 60 minutes / 360 problems = 0.1667 minutes/problem
- For 500 problems: 1200 minutes / 500 problems = 2.4 minutes/problem
For Maryna:
- Number of problems: 200, 375, 500
- Total minutes of writing: 15, 500, 1250
To find the time per problem for Maryna, we divide the total minutes of writing by the number of problems for each instance:
- For 200 problems: 15 minutes / 200 problems = 0.075 minutes/problem
- For 375 problems: 500 minutes / 375 problems = 1.3333 minutes/problem
- For 500 problems: 1250 minutes / 500 problems = 2.5 minutes/problem
From the calculations, we can see that Maryna spent less time per problem than Sonia except for the case where they both had 500 problems. In that instance, Maryna spent more time per problem.
Therefore, the answer is: Maryna spent more time writing per problem at the rate of 2.5 minutes/problem.