Hlo mate :-
Problem solution :-
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A/c to me
● You and your teacher both are Right but In different situations and they are :-
☆ You can simply simplify it by division and u will get a ans in decimal
☆ Nd If U don't want to do so then its also right
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☆ ☆ ☆ Hop It's helpful ☆ ☆ ☆