Labour Costing Formula Derivation

[@zeiamina7372]

You are too good... Very easy to undeestand... You use simple formulae... May God bless the worl of your hand .. amiiin

[@jasminembale9629]

God bless your work! Extremely educative!

[@victoriaocheikwu7951]

Thank youuu❤❤❤

[@lilliana_es]

Thank you very much very informative

[@daviccharles]

you are so amaizing

[@lizziciosbae5726]

thank you very much

[@sulaimonabdullahi5709]

Thanks very much sir

[@Lily-kq4wi]

what is TS mean?? time what?

[@cukeelizabeth622]

good

[@lizziciosbae5726]

thab