Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
Anyone can help me with this? Thanks!
Date Posted: 6 years ago
Views: 310
Do rotate your question into the orientate the next time. I’ve done it for you this time.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
5 stools and 4 tables cost $99.45
10 stools and 3 tables cost $178.90
Use ($178.90 - $99.45) to get the cost difference of 5 stools and 3 tables.
The cost difference is $79.45
Since 5 stools & 4 tables cost $99.45 and 5 stools & 3 tables cost $79.45, we can use ($99.45-$79.45) to find out the cost of one table.
10 stools and 3 tables cost $178.90
Use ($178.90 - $99.45) to get the cost difference of 5 stools and 3 tables.
The cost difference is $79.45
Since 5 stools & 4 tables cost $99.45 and 5 stools & 3 tables cost $79.45, we can use ($99.45-$79.45) to find out the cost of one table.
Date Posted:
6 years ago
Thanks!
360 Tutoring Program