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A computer costs $660 including 10% tax. How much would the computer cost without tax?



A computer costs $848 including 6% tax. How much would the computer cost without tax?



A computer costs $864 including 8% tax. How much would the computer cost without tax?



A computer costs $763 including 9% tax. How much would the computer cost without tax?



A computer costs $763 including 9% tax. How much would the computer cost without tax?



A computer costs $330 including 10% tax. How much would the computer cost without tax?



A computer costs $330 including 10% tax. How much would the computer cost without tax?



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A computer costs $756 including 8% tax. How much would the computer cost without tax?



A computer costs $749 including 7% tax. How much would the computer cost without tax?



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530    600 800 800 700 700 ( 3600 )   300 300 700 700 700 ( 2700 )   [[ 6300 ]]