Ask Singapore Homework?

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



Question

Secondary 1 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
nor sherena
Nor Sherena

Secondary 1 chevron_right Maths chevron_right Singapore

I need help as I don’t really understand how to do this question

Date Posted: 4 years ago
Views: 201
Eric Nicholas K
Eric Nicholas K
4 years ago
Can be q = 2, p = 125 OR q = 5, p = 50.

Greatest possible sum = 2 + 125 = 127

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Think Learn Grow (TLG) Education Centre
Think Learn Grow (tlg) Education Centre's answer
142 answers (Tutor Details)
1st
Q is prime, therefore it can only be 2 or 5. You have to express 250 as a product of its prime factors first to see that.