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tina has been dieting for a total of 13 weeks. she lost 3 pounds on the first week of her diet, but gained back a pound on the second week. on each remaining week of her diet, she lost 2 pounds. how many
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Apr 11, 2017
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tina has been dieting for a total of 13 weeks. she lost 3 pounds on the first week of her diet, but gained back a pound on the second week. on each remaining week of her diet, she lost 2 pounds. how many pounds has tina lost in all
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Gourav Joshi
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Gourav Joshi
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So let's say tina weighs 110 pounds
She
looses 3
on the first week so now she weighs
107
She
gains
back
1
pound on the 2nd week so now she weighs
108
there are 11 weeks left and she looses 2 pounds per week so you take
108-22 which will equal 86 pounds
Now you take her starting weight and subtract it by her weight at the end of 13 weeks
110-86= 24
Tina looses 24 pounds.
**I choose a random starting weight, you can choose any starting weight and still have the same answer.
Chris Gerken
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Apr 18, 2017
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Chris Gerken
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