Haas's answer to Syaizah Selamat's Primary 5 Maths Rate & Ratio Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Haas
Haas's answer
3 answers (A Helpful Person)
1st
Concept:
One item unchanged.
So, we have to change the number of units For the tartlets the same as it is the unchanged item.