AC Lim's answer to Syarizuan's Primary 5 Maths Rate & Ratio Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
12442 answers (A Helpful Person)
1st
1 kg —-> $0.85
20kg —-> $?
= 20 x $0.85 = $17.00
Hope this helps