Shawn's answer to Stacy's Primary 6 Maths Percentage Singapore question.

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Shawn
Shawn's answer
82 answers (A Helpful Person)
1st
10% lesser = $1500 x 10% = $150

Saving extra $150 = 25% increase of savings
100% = $600 (for January)

Salary,
$1500 + $600 = $2100