hey bot Karen can read 10 pages and complete 15 math problems in 30 minutes. How long will it take her to do her homework if she has 30 pages to read and 45 math problems to complete? Your answer should refer to the amount of time in minutes.(1 point)
minutes
To find out how long it will take Karen to complete her homework, we need to find a common unit of measurement for both tasks. Let's consider the time it takes for her to read one page and complete one math problem.
Karen can read 10 pages in 30 minutes, so she can read 1 page in 30/10 = <<30/10=3>>3 minutes.
Similarly, Karen can complete 15 math problems in 30 minutes, so she can complete 1 math problem in 30/15 = <<30/15=2>>2 minutes.
Now, let's calculate the total time it will take Karen to do her homework:
For reading 30 pages, it will take her 30 * 3 = <<30*3=90>>90 minutes.
For completing 45 math problems, it will take her 45 * 2 = <<45*2=90>>90 minutes.
Therefore, the total time it will take Karen to do her homework is 90 + 90 = <<90+90=180>>180 minutes.
To find out how long it will take Karen to do her homework, we can calculate the time it takes her to complete each task and then add them together.
Given that Karen can read 10 pages and complete 15 math problems in 30 minutes, we can now calculate the time it takes her to complete one page and one math problem.
Pages:
Karen can read 1 page in 30 minutes / 10 pages = 3 minutes per page.
Math problems:
Karen can complete 1 math problem in 30 minutes / 15 problems = 2 minutes per math problem.
Now let's calculate the total time it will take for Karen to complete her homework:
Reading:
Karen will need 3 minutes per page x 30 pages = 90 minutes for reading.
Math problems:
Karen will need 2 minutes per math problem x 45 problems = 90 minutes for math problems.
Therefore, it will take Karen a total of 90 minutes for reading and 90 minutes for math problems, which amounts to a total of 90 + 90 = 180 minutes to complete her homework.
To find out how long it will take Karen to complete her homework, we can use the given information that she can read 10 pages and complete 15 math problems in 30 minutes.
First, let's calculate how many minutes it takes Karen to read one page. We can divide the total time (30 minutes) by the number of pages she can read in that time (10 pages):
Time per page = Total time / Number of pages
Time per page = 30 minutes / 10 pages
Time per page = 3 minutes
Next, let's calculate how many minutes it takes Karen to complete one math problem. We can use the same approach as above:
Time per math problem = Total time / Number of math problems
Time per math problem = 30 minutes / 15 math problems
Time per math problem = 2 minutes
Now, to find out how long it will take Karen to complete her homework, we need to calculate the total time for both reading and math problems separately and then add them up.
Total time for reading = Time per page * Number of pages
Total time for reading = 3 minutes * 30 pages
Total time for reading = 90 minutes
Total time for math problems = Time per math problem * Number of math problems
Total time for math problems = 2 minutes * 45 math problems
Total time for math problems = 90 minutes
Finally, to get the total time for her homework, we add the time for reading and math problems:
Total time for homework = Total time for reading + Total time for math problems
Total time for homework = 90 minutes + 90 minutes
Total time for homework = 180 minutes
So, it will take Karen 180 minutes to complete her homework.