Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
Primary 4 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Please help,thanks!
Date Posted: 4 years ago
Views: 546
Let the number of pupils in the school be 7 units.
2 units are boys and 5 units are girls.
There are 3 units of girls more than boys. This corresponds to 300 more girls than boys.
3 units = 300
1 unit = 300/3 = 100 (/ is my division symbol)
7 units = 100 x 7 = 700
so there are 700 pupils in the school.
2 units are boys and 5 units are girls.
There are 3 units of girls more than boys. This corresponds to 300 more girls than boys.
3 units = 300
1 unit = 300/3 = 100 (/ is my division symbol)
7 units = 100 x 7 = 700
so there are 700 pupils in the school.
Thanks a lot!
See 2 Answers
Do the sums yourself, okay? :D
7-2=5
300÷5=?
?×7=Answer
7-2=5
300÷5=?
?×7=Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps :-)
Date Posted:
4 years ago
360 Tutoring Program