# math

To train for a triathlon Cartman swims 125m daily for one week.Each subsequent week he doubles the daily amount until he swims 4km each day for one week. The total distance he has swam is?

What is the equation for this,since he doubles every week

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1. 1 km = 1000 m

7(125 + 250 + 500 + 1000 + 2000 + 4000) = ?

I hope this helps.

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posted by PsyDAG
2. Gurpreet Ginder

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3. LINT BALLS

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posted by Michael

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