According to the rate of electricity charge the minimum cost up to 20 units is rs 80 and the cost per unit from 21 units to 30 units is rs 7.30 .If 27 units of electricity are consumed ,find how much charge will have to pay?
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Total charge = Rs. 80 + Rs. 1314 = Rs. 1394 ans. if you like my answer then mark me as the brainlyest
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