//calcualte the discount
$pounds = $kilo * 0.453592
// apply current formatting to the dollar and percent amounts
$pounds_formatting = number_format($pounds, 2);
//calcualte the discount
$kilo = $pounds * 2.20462
//apply current formatting to the dollar and percent amounts
$k_ilograms_formatting = number_format($k_ilograms,2);
this is my code its not working
Additional Details
1) gallons to liters(distance)
2) pounds to kilograms(volume)
3) pounds to kilograms(weight)
4) Fahrenheit to Celsius(temp)
thank you