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Silvia is beginning an exercise program that calls for 20 minutes of walking each day for the first week. Each week thereafter, she has to increase her daily walking for a week …

Silvia is beginning an exercise program that calls for 20 minutes of walking each day for the first week. Each week thereafter, she has to increase her daily walking for a week …
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Silvia is beginning an exercise program that calls for 20 minutes of walking each day for the first week. Each week thereafter, she has to increase her daily walking for a week by 7 minutes. In which week will she first walk over an hour a day?

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User AKnox
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1 Answer

5 votes
the 13th week i believe.
Silvia is beginning an exercise program that calls for 20 minutes of walking each-example-1
answered
User Cristian Boariu
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7.0k points
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