Please answer the following question by reasoning step-by-step.
Carla spends 10 minutes sharpening her knife and 3 times that amount of time peeling vegetables. How much time does she spend on these activities total?

40
First find the total time Carla spends peeling vegetables: 10 minutes * 3 = 30 minutes.

Then add the time she spent sharpening her knife: 30 minutes + 10 minutes = 40 minutes.

.

So, the final answer is 40