batman658
batman658
14-08-2017
Mathematics
contestada
Evaluate [(30 + 6) − 3^2] ÷ 9 ⋅ 2
Respuesta :
3mar
3mar
14-08-2017
[(30 + 6) − 3^2] ÷ 9 ⋅ 2
=
[(30 + 6) − 3^2] ÷ 18
=
[(30 + 6) − 9] ÷ 18
=
[36 − 9] ÷ 18
=
[27] ÷ 18
=
3/2
=
1.5
=
1 1/2
hope that helps
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