Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Secondary 1 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please do help me with this question! It is a speed question.
This is also like P6
time = x/3 +x/5
2/3 = 8x/15
x=1.25km
time is 2/3 because 40 mins convert to hours
See 1 Answer