Seudónimo
Seudónimo
03-01-2017
Mathematics
contestada
150-2[(3x15)+(2x10)]
Respuesta :
naa1911
naa1911
03-01-2017
The answer is 20. You would first do the two problems inside the parethesis and adding them, getting the answer of 65. Then multiply 2 and 65 to get 130. Finally, do 150-130.
Answer Link
Аноним
Аноним
03-01-2017
150−
2
[(3)
(15)
+
(2)
(10)]
=
150−
2
(
45+
(2)
(10)]
=
150−
2
(
45+20
)
=
150−
(2)
(65)
=
150−130
=
20
Answer Link
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