538  Percent
2

Name : _________________

refresh

A computer costs $630 including 5% tax. How much would the computer cost without tax?



A computer costs $636 including 6% tax. How much would the computer cost without tax?



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



A computer costs $1070 including 7% 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 $630 including 5% tax. How much would the computer cost without tax?



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



컴퓨터 한대를 사는데 8% 세금을 합해 $648 을 지불 했다. 그러면 세금없이 원가는 얼마나 되었는가?



A computer costs $880 including 10% tax. How much would the computer cost without tax?



A computer costs $420 including 5% tax. How much would the computer cost without tax?

+(         )

(         )+

++[[          ]]++