Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Percentage
2 Answers Below
Anyone can contribute an answer, even non-tutors.
please help me
Y → 80% = ⅘
R → 20% = ⅕
at first
Y:R:total = 4:1:5
if not... then try to digest this first.
See 2 Answers
【b4 / aft】
- model
- ratio