Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
![](https://manytutors.com/assets/img/robot12.png)
Question
Secondary 1 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
![yummy](https://manytutors.s3.ap-southeast-1.amazonaws.com/users/thumbnail-wpTEVlqNUHcTn8zpMzAc8m85uK3DeIIWrgbwc3Tt.jpeg)
pls
help ty
so each camera costs $1800/12=$150
Profit for each camera is $36
Selling price of each camera = $150 + $36 = $186
Profit as percentage of selling price = $36/$186*100 = 600/31% = 19.4% (3s.f.)
See 1 Answer
![Tayng](https://ask.manytutors.com/assets/img/robot8.png)