Question

7. Tina lost 3 pounds on the first week of her diet. She gained a pound on the second week, and then lost 2 pounds a week during every week afterwards. She has been dieting for a total of 13 weeks. How many pounds has Tina lost in all?

A. 26 pounds
B. 24 pounds
C. 22 pounds
D. 20 pounds

I THINK THIS ONE IS B

12 years ago