Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
secondary 4 | E Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
having problem with qn
Date Posted: 3 years ago
Views: 342
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
There you go
Date Posted:
3 years ago
But the answer is 3.5 ?
Hello Bryan, I have double checked my workings again and they are correct.
We need to find the rate of Anna and Betty working together, and that gives us 1.6 stamps per day.
Then we need to find the individual rate. We can do that by making use of the information given when either one is absent. And the summation of their individual rates will be equal to 1.6 stamps per day.
I do not know where you got your answer from. It could be a typo.
We need to find the rate of Anna and Betty working together, and that gives us 1.6 stamps per day.
Then we need to find the individual rate. We can do that by making use of the information given when either one is absent. And the summation of their individual rates will be equal to 1.6 stamps per day.
I do not know where you got your answer from. It could be a typo.
okay, thank you :)
U r right. Answer is 4.5
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
From Calvin W
Date Posted:
3 years ago
360 Tutoring Program