sstrike's answer to D's Primary 5 Maths Fractions Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5608 answers (A Helpful Person)
Total : left : Tue : Mon = 15 : 5 : 1 : 9 = 60 : 20 : 4 : 36

(a)
Ans: 4
(b)
Ans: 20
(a)
Ans: 60

OR

5(2u-36)=u
9u = 5×36
u = 20

(a)
20÷5 = 4
(b)
2u = 20
(c)
3u = 60
D
D
3 years ago
Thank you!