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  1. Brandy wants to buy a digital camera that costs $300. Suppose she saves $15 each week. In how many weeks will she have enough money for the camera?Use a bar diagram to solve arithematically. Then use an equation to solve algebraically. Super urgen!
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 Feb 19, 2016
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Camera costs $300 

she saves $15 each week 

in how many weeks will she have enough money for the camera?

300/15=20 so in 20 weeks

the equation algebraically is 

Let C denote the cost of the camera 

let W denote the amount she saves each week 

C/W=number of weeks 

 Feb 19, 2016

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