Christina is saving money to buy a bike that cost 189 he saves 99 so far he plans on saving $10 each week and how many weeks will he have enough money to buy the bike use a bar diagram to solve arithmetically then use an equation to solve algebraically

Answer :

Answer:

9 weeks

Step-by-step explanation: you add 10 until you get 189 then you count how many times you added 10

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