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A computer costs $1050 including 5% tax. How much would the computer cost without tax?



A computer costs $432 including 8% tax. How much would the computer cost without tax?



A computer costs $872 including 9% tax. How much would the computer cost without tax?



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



A computer costs $972 including 8% tax. How much would the computer cost without tax?



A computer costs $315 including 5% tax. How much would the computer cost without tax?



A computer costs $1070 including 7% tax. How much would the computer cost without tax?



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A computer costs $530 including 6% tax. How much would the computer cost without tax?



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



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150    1000 400 800 700 900 ( 3800 )   300 1000 1000 500 600 ( 3400 )   [[ 7200 ]]