Question 1132573
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Find 75% of 840
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75% means  {{{75/100}}}.



{{{(75/100)840}}}


{{{(3/4)840}}}


You can try to do this in your head, or,...

{{{(3*840)/4}}}

{{{(3*(800+40))/4}}}

{{{3(200+10)}}}

{{{highlight_green(630)}}}