nhladikova13
nhladikova13
29-10-2020
Mathematics
contestada
?×81/2=1
what does ? equal
Respuesta :
hpauyamhtoijat
hpauyamhtoijat
29-10-2020
Answer:
2/81
Step-by-step explanation:
let ? be A,
A×81/2=1
A=1×2/81
A=2/81
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