Final answer:
Meena can solve 64 math problems in 40 minutes.
Step-by-step explanation:
To find out how many problems Meena can solve in 40 minutes, we can set up a proportion using the given information. We know that Meena solved 24 problems in 15 minutes. So, the ratio of the number of problems to the time spent is 24/15. We can use this ratio to find out how many problems Meena can solve in 40 minutes.
Let's set up the proportion:
24/15 = x/40
Cross-multiplying:
24 * 40 = 15x
960 = 15x
Dividing both sides by 15:
x = 64
Therefore, Meena can solve 64 math problems in 40 minutes.