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Mathematics, 20.09.2019 19:00 sin16
Martha wants to buy a new bike that costs $79 including tax. she currently has $15 saved. she began a dog walking business to earn the remaining money needed to buy the bike. she charges five dollars for each dog she walks. what is the fewest number of dogs that martha needs to walk to have enough money to buy the bike?
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Martha wants to buy a new bike that costs $79 including tax. she currently has $15 saved. she began...
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