Ask Singapore Homework?

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



Question

primary 6 | Maths | Percentage
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Sherman
Sherman

primary 6 chevron_right Maths chevron_right Percentage chevron_right Singapore

Pls help

Date Posted: 3 years ago
Views: 194

See 1 Answer

30% (Jane)
100-30=70% (remaining)
40/100 x 70= 28% (Ken)
100-30-28=42% (Leon)
30%= $36
1%= 36/30
= $1.20
100%= 1.20x100
= $120 (125%) after the increase
a) 120/125 x 100 = $96 ( original price)

b) 42/100 x 120 =$50.40 (Leon paid)
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
A Philips
A Philips's answer
864 answers (A Helpful Person)
1st