Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Percentage
3 Answers Below
Anyone can contribute an answer, even non-tutors.
Can somebody help me with this question?
Date Posted: 4 years ago
Views: 329
See 3 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope that it helps
Date Posted:
4 years ago
Do not understand where the 1.2 came from.
1.2 is the same as 120%. So multiplying by 1.2 gives you the new expenditure, which is 20% more than the previous month
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
4 years ago
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Since an increase of expenditure by 20% causes a reduce in savings by 10%, this means that 20% of savings is equal to 10% of savings. Using the expenditure given in the question, find 20% of that to get 10% of savings. Continue by finding the full savings and then add the 2 to get the salary.
Date Posted:
4 years ago
Your working is clear and easy to understand. Got it thanks!
360 Tutoring Program