Ask Singapore Homework?

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



Question

primary 5 | Maths | Whole Numbers
3 Answers Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Greeneyecherries
Greeneyecherries

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

<{help is greatly appreciated}>

Date Posted: 3 years ago
Views: 385

See 3 Answers

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
William Ng
William Ng's answer
58 answers (Tutor Details)
main idea is to know how age difference between people works, and relate that to the ratio
Greeneyecherries
Greeneyecherries
3 years ago
Thank you so much! have a nice day
For serene to be twice the age of Fahmi, Fahmi’s age must the the age difference. Hence Fahmi’s age = 23-10 = 13.

Hence n.o of years it takes = 13-10 = 3
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Shi Jun
Shi Jun's answer
20 answers (Tutor Details)
Greeneyecherries
Greeneyecherries
3 years ago
Wow! thank u
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Rui Xiang
Rui Xiang's answer
3 answers (Tutor Details)
Answer is 3
Greeneyecherries
Greeneyecherries
3 years ago
Thank you so much!