Final answer:
If you are active and burn 400 calories a day while consuming 1,700 calories, you are creating a calorie deficit which can lead to weight loss.
Step-by-step explanation:
When you are active and burn 400 calories a day while consuming 1,700 calories, you are creating a calorie deficit. This means that you are burning more calories than you are consuming, which can lead to weight loss.
Every pound of body weight is equivalent to approximately 3,500 calories. To lose one pound in a week, you need to create a deficit of 500 calories per day. In this case, with a deficit of 1,300 calories (1,700 - 400), you could potentially lose about 2.6 pounds per week.
It's important to note that weight loss is not solely determined by calories. Other factors such as genetics, metabolism, and overall health can also play a role in the weight loss process.