Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Data Analysis
One Answer Below
Anyone can contribute an answer, even non-tutors.
Pls help
Second day: 1 unit + $2
Third day: 1 unit + S4
Fourth day: 1 unit + $6
Fifth day: 1 unit + $8
Sixth day: 1 unit + $10
Seventh day: 1 unit + $12
Total is 7 units + $42
7 units + $42 = $70
7 units = $28
1 unit = $4
Fourth day
= $4 + $6
= $10
See 1 Answer