TIEW KAI JIE NICHOLAS's answer to Vera's Primary 5 Maths Fractions Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Amount of money left is the same. (4 units)
Portion of remainder left after spending on fan = 2/5
Convert 2/5 to 4 units = 4/10.
Total amount of money = 11 units
Remainder after spending $23 on Fan = 10 units.
11-10=1
1 unit = $23
3/5 = 6/10
6 unit = $138 (Watch)
Portion of remainder left after spending on fan = 2/5
Convert 2/5 to 4 units = 4/10.
Total amount of money = 11 units
Remainder after spending $23 on Fan = 10 units.
11-10=1
1 unit = $23
3/5 = 6/10
6 unit = $138 (Watch)
Date Posted:
4 years ago
Thank you!
360 Tutoring Program