Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
my son came back home from tuiton with this question...when ask to explain back the solution he was not able to ...need to know how to do it so that i can teach him again with the right reason...
See 2 Answers
Can u explain 5T=4I ..
what is that equation for?
The percentages given are for us to derive the Before and After Ratios. And because both ratios are not the same, thus we let Before ratio be in Units, and the After ratio be in Parts. When solving, make parts the same for both Tan and Ismail. From there we can draw a model and see that 5u = $400.
Once your child is familiar with such question, can skip model drawing and it will save some time. :)