Problema Solution
Your sister can get $30 per day for selling clothes at the market. But she has to pay $60 at first for renting a stand. You can get $20 per day for helping your neighbor rake lawns. After how many days will your sister earn as much as you?
Answer provided by our tutors
Let 'x' represent the number of days after which you sister will earn as much as you.
30x - 60 = 20x
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Click here to see the step by step solving for x
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x = 6 days
After 6 days your sister will earn as much as you.