Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 5 | Maths | Rate & Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Mandy
Mandy

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Please assist and show working clearly.

Date Posted: 6 years ago
Views: 566

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Kam Tian Qiao
Kam Tian Qiao's answer
14 answers (Tutor Details)
1st
U can see that I divide 1.6kg into +0.2+0.25+0.25+0.25+0.25+0.25+0.15
, the 1st 0.2kg cost sgd4.80 , the rest 0.25kg, 0.15kg cost sgd 3.20 each , add up and youll get sgd24 for one 1.6kg parcel.