Respuesta :
0.6+0.02+0.004 = 0.624
or
(6 * 0.1) + (0.01 * 2) + (0.001 * 4) =0.624
* = times both are correct ! hope this helps
or
(6 * 0.1) + (0.01 * 2) + (0.001 * 4) =0.624
* = times both are correct ! hope this helps