salasjhony8
salasjhony8
11-03-2021
Mathematics
contestada
can someone help me plz
Respuesta :
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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