## Elementary Technical Mathematics

$R_{total}= 178.4Ω$
The total resistance in the series circuit is the addition of all the individual resistances in the circuit. So, $R_{total} = 21.5Ω + 42.6Ω + 62.3Ω + 19.8Ω + 32.2Ω$ $R_{total}= 178.4Ω$