Samuel678 Samuel678

20-05-2014
Mathematics

contestada

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?

Respuesta :

soniaagarwal09 soniaagarwal09

20-05-2014

Total pounds lost by Tina = 3-1+2*11 = 24 ponds

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