Ask Singapore Homework?

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



Question

Primary 4 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Ashton
Ashton

Primary 4 chevron_right Maths chevron_right Singapore

Can help me. Thank you so much

Date Posted: 3 years ago
Views: 175

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
TIEW KAI JIE NICHOLAS
Tiew Kai Jie Nicholas's answer
107 answers (Tutor Details)
1st
Colour coding for modal.
Blue - amount spent.
Black - amount left.

Aminah’s amount left was $10 more than what she spent.
Aminah amount left can also be seen as 1 blue unit + $10
Aminah had twice the amount left as Jane.
Split the blue unit into 2.
Aminah amount left can be seen as 2 blue units + $10
Jane amount left would be 1 blue unit + $5
Total would be $81
11 units + $10 + $5 gives a total of $81