marisabella marisabella
  • 07-01-2018
  • Chemistry
contestada

Can someone solve this please?

Can someone solve this please class=

Respuesta :

moiztalpur
moiztalpur moiztalpur
  • 07-01-2018
(unknown \ known ) × value needed to be found
(80\30) × 4
do check the answer and tell me if I'm correct or wrong
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