C
, 04.05.2022 12:57

Write the PHP statements to calculate and display cost of the electric bill. Conditions: The number of units is stored in the \$_POST['no_units'] entry of the \$_POST array For the first 30 units the cost is \$2.50/unit For the next 50 units the cost is \$3.00/unit For the next 70 units the cost is \$4.00/unit For units above 150 the cost is \$6.00/unit

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