Pat and Kamal had $575 altogether. Pat spent of her money and Kamal spent $150. Pat then had three times as much money as Kamal. How much

did Kamal have at first?

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Pat and Kamal had $575 altogether. Pat spent 3/5 of her money and Kamal spent $150. Pat then had three times as much money as Kamal. How much did Kamal have at first.    

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answer: -8.2562234e+13