Resistors in series like this then the percentages but she got a hundred I'm resistor plus/minus 1 percent I think that if you put the ball in series like this then the percentages will add up so in this case got four a hundred I'm resistors in series and Tentigo Performance System you wind up with a four hundred I resist a plus/minus for opposite all some at yet I some weed combination that low it's not the case you end up we've got a severe many resist as you put in here is you end up the final resistance value will still be plus/minus one percent .