399  Percent
2

Name : _________________

 

refresh

A computer costs $428 including 7% tax. How much would the computer cost without tax?



A computer costs $654 including 9% tax. How much would the computer cost without tax?



A computer costs $540 including 8% tax. How much would the computer cost without tax?



A computer costs $424 including 6% 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 $1060 including 6% tax. How much would the computer cost without tax?



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



컴퓨터 한대를 사는데 5% 세금을 합해 $420 을 지불 했다. 그러면 세금없이 원가는 얼마나 되었는가?



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



A computer costs $856 including 7% tax. How much would the computer cost without tax?



+(         )

 

(         )+

++[[          ]]++

399    400 600 500 400 600 ( 2500 )   1000 1000 400 700 800 ( 3900 )   [[ 6400 ]]