Ask Singapore Homework?

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



Ask ManyTutors

Question

primary 6 | Maths | Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Rani
Rani

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

I need help so that i can submit my homework thanks

Date Posted: 5 years ago
Views: 395
snell
Snell
5 years ago
total score of X, Y & Z
= 249 x 3 = 747

Z's score = 749 - 492 = 255

total score of Y & Z
= 228 x 2 = 456

X's score = 747 - 456 = 291

total score of X & Z
= 291 + 255 = 546

average of X & Z = 546/2 = 273

See 1 Answer

Ask ManyTutors
done 1 Upvotes
clear 0 Downvotes
Lee, Irissa
Lee, Irissa's answer
5 answers (Tutor Details)
1st