About tutor mahalingk

Welcome to mahalingk's "About Me" page!

mahalingk(2)  
About mahalingk: I am Mathematics teacher, i am much interested in solving maths related problems

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What did mahalingk acccomplish on this site?

• mahalingk has no published lessons yet.
• mahalingk has no published solvers yet.
• mahalingk wrote 2 solutions (see them).

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Comment from student: Thank you (: can you explain why we multiply revenue ratio 2*4:3*5

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Comment from student: thank you so much!!!