One pound of body weight is equal to 3500 calories. Therefore, losing 500 calories per exercise session will result in a weight loss of 500/3500 = <<500/3500=0.14285714285714285>>0.143 pounds.
A month typically contains 30 days, so in one month, Elizabeth will lose 30 * 0.143 = <<30*0.143=4.29>>4.29 pounds.
Therefore, Elizabeth will weigh 164 - 4.29 = <<164-4.29=159.71>>159.71 pounds in one month. Answer: \boxed{159.71}.
Elizabeth weighs 164 pounds, and when she exercises she loses 500 calories. How many pounds will she weigh in one month?
1 answer