Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Fractions
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Pls help
Date Posted: 3 years ago
Views: 185
See 2 Answers
Thanks!
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
【assumption method】
Assumed all r large....
L:S:D = 5:4:1 = $12 : $9.60 : $2.40
(a)
# of small
(32×$12 - $355.2)÷$2.40 = 12 (Ans)
(b)
# of large
32-12 = 20
20÷32×100% = 62.5% (Ans)
Assumed all r large....
L:S:D = 5:4:1 = $12 : $9.60 : $2.40
(a)
# of small
(32×$12 - $355.2)÷$2.40 = 12 (Ans)
(b)
# of large
32-12 = 20
20÷32×100% = 62.5% (Ans)
Date Posted:
3 years ago
360 Tutoring Program