Al's answer to SiAn's Primary 4 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
When Shuyi is 10, her dad is 50.
So, find a multiple of 3 that is bigger than 50 and put it as the dad's age.
For Shuyi, just get another multiple of 3, but make sure that it's lesser 50 but more than 10.
So, find a multiple of 3 that is bigger than 50 and put it as the dad's age.
For Shuyi, just get another multiple of 3, but make sure that it's lesser 50 but more than 10.
Date Posted:
4 years ago
360 Tutoring Program