Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Decimals
One Answer Below
Anyone can contribute an answer, even non-tutors.
help pls
Date Posted: 3 years ago
Views: 593
See 1 Answer
If each table costs twice as much as a chair, we can consider a table as 2 chairs.
So $170.10 = 2 tables + 5 chairs
Or $170.10 = 9 chairs
Each chair will cost (170.10/9) = 18.9;
A table is twice that cost, so its $37.8
So $170.10 = 2 tables + 5 chairs
Or $170.10 = 9 chairs
Each chair will cost (170.10/9) = 18.9;
A table is twice that cost, so its $37.8
360 Tutoring Program