Mathematics, 15.06.2021 08:00 Jmorrow4436

An American tourist visits South Africa with $3000. The exchange rate when she arrives is $1 = 12.90. She changes all her dollars into rands and then spends R900 per day for seven
days. She changes the rands she has left back into dollars at a rate of $1 = R12.93. How much
does she get in dollars? show your working.

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