hrideshbhunjun17
hrideshbhunjun17 hrideshbhunjun17
  • 07-05-2020
  • Mathematics
contestada

Please help!!!!
Show workings.

Please help Show workings class=

Respuesta :

Giada003
Giada003 Giada003
  • 07-05-2020
30:20=20:x

X= (20^30):20 = 30 hours
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