Drake estimates that he can finish 12 math problems in 45 minutes. How many hours will
it take to complete 24 math problems?

Please show work.

1.5 hours

Step-by-step

If it takes him 45 minutes to do 12 questions it would take him double the time to do 24

It will take him 1 hour and 30 minutes, or 1 and a half hours to finish 24 math problems. Another solution could be 1.5 hours!

Step-by-step explanation: We know he can finish 12 math problems in 45 minutes.

To find how many minutes it takes him to complete 24 math problems, simply multiply, 12 x 2 and 45 x 2.

12 x 2 = 24 total math problems.

45 x 2 = 90 Minutes.

90 minutes can also be written as 1 hour and 30 minutes, or 1 and a half hours. That is your answer!

7. d. 64

8. i. 32

9. c. 125

10. j. none of the above

11. d. 81

12. i. 216

13. e. none of the above

14. g. 240

15. e. none of the above

16. g. 32

17.   e. none of the above

triangle and cube

step-by-step explanation: