Percentage error

[@ruthmapulanga4569]

Sir can you kindly teacb me how to work out these questions without using a calculator 🙏🏿🙏🏿

[@SibesoImasiku-qw8gf]

Thanks alot Sir but are calculators used for this question

[@josephechiyesu9936]

Sir have you ever solved English 2018?

[@jacobsichambaonlinemath5090]

No, this channel is Mathematics and Sciences only.

[@josephechiyesu9936]

@@jacobsichambaonlinemath5090 oh okay sir. Thank you

[@Mapalo-i8m]

Thanks sir

[@beatricenampungwe]

Sir in paper one there is no calculator

[@NERD-POET]

Thank you sir, but is it not paper one type of question?? I mean are we supposed to use a calculator?

[@jacobsichambaonlinemath5090]

This is not ECZ but general mathematics.

[@KhalidAhmed-r9s]

😅😅

[@PatrickMunkondya]

But you should not use a calculator

[@robertzulu3464]

Hi sir

[@elizabethnshimba5886]

Hi sir