Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 5 | Maths | Rate & Ratio
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Lutz
Lutz

primary 5 chevron_right Maths chevron_right Rate & Ratio chevron_right Singapore

Hi i need help to explain this problem. Thank you

Date Posted: 2 years ago
Views: 439

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
AC Lim
Ac Lim's answer
13086 answers (A Helpful Person)
1st
Hope this helps
Lutz
Lutz
2 years ago
Hi can i now $1.60-1m
8-5m (i dont understand this part) thank you
AC Lim
AC Lim
2 years ago
1.60 → 1m³
8.00→ 8÷1.60 = 5m³

Water usage more than 40m³, the rate is 160¢ for every 1m³

After 1st 40m³ for $48, the next $56-48= $8 charge rate is 160¢ for every 1m³ usage.
Lutz
Lutz
2 years ago
Oh i see.. thank you Mr Lim. Now i understand very well. Thank you Mr Lim