How much does it cost to recharge 30 yuan by texting on 5 173?

The recharge amount is 5 173. 5 yuan and Shengfeng Voice actually deduct the phone bill 12 yuan and the recharge amount is 5173 yuan. Shengfeng voice actually deducted the phone bill. 24 yuan eBilling voice 10 yuan fixed-line telephone charges actually recharged 4.50 yuan eBilling voice 20 yuan fixed-line telephone charges actually recharged 9.00 yuan eBilling voice 30 yuan fixed-line telephone charges actually recharged 13.50 yuan eBilling voice 50 yuan fixed-line telephone charges actually recharged 22.50 yuan, with a certain proportion. Intermediary agents need to charge related fees, so it is recommended to use bank counter remittance to recharge or online banking transfer, with the ratio of 1: 1.