salasjhony8
salasjhony8 salasjhony8
  • 11-03-2021
  • Mathematics
contestada

can someone help me plz​

can someone help me plz class=

Respuesta :

hjk5knqhkw
hjk5knqhkw hjk5knqhkw
  • 11-03-2021
x=12.9 rounded
Explanation: 30/7=x/3
90=7x
90/7=12.85...
X=12.9 when rounded to nearest tenth
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