Ateacher decided to give each pupil 5 marks more, which expression does

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New marks = Original marks + 5 If a teacher decides to give each pupil 5 marks more, the expression to represent the new total marks for each pupil can be written as: **Original Marks + 5** If we let $$ x $$ represent the original marks of a pupil, then the expression for the new marks would be: $$ x + 5 $$ If you want to express this for multiple pupils, say $$ n $$ pupils, and each pupil has their own original marks represented as $$ x_1, x_2, x_3, \ldots, x_n $$, the new total marks for each pupil would be: $$ x_1 + 5, x_2 + 5, x_3 + 5, \ldots, x_n + 5 $$ If you want to find the total marks for all pupils after the increase, you could sum the new marks: $$ (x_1 + 5) + (x_2 + 5) + (x_3 + 5) + \ldots + (x_n + 5) $$ This can be simplified to: $$ (x_1 + x_2 + x_3 + \ldots + x_n) + 5n $$ where $$ n $$ is the number of pupils.

Ateacher decided to give each pupil 5 marks more, which expression does

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Ateacher decided to give each pupil 5 marks more, which expression does

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