The correct statement is C.
To notice this, we need to remember the correct order of operations:
• Parentheses
,• Powers and roots
,• Multiplications and divisions
,• Additions and subtractions.
Using this ordering we have for each operation:
A.
[tex]\begin{gathered} 25-15\times4-3\times2=25-60-6 \\ =-41 \end{gathered}[/tex]B.
[tex]\begin{gathered} 24-15\times(4-3)\times2=24-15\times1\times2 \\ =24-30 \\ =-6 \end{gathered}[/tex]C.
[tex]\begin{gathered} (24-15)\times4-3\times2=9\times4-3\times2 \\ =36-6 \\ =30 \end{gathered}[/tex]D.
[tex]\begin{gathered} (24-15)\times4-3\times2=9\times4-3\times2 \\ =36-6 \\ =30 \end{gathered}[/tex]Hence the only correct result in the operations is the one given in option C.
