Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 5 | Maths
| Percentage
One Answer Below
Anyone can contribute an answer, even non-tutors.
Statement pls
Date Posted: 4 years ago
Views: 262
32% of 50 kg
= 32 divided by 100 times 50
= 32 times 50 divided by 100
= 1600 divided by 100
= 16 kg
Another way is
100 units = 50 kg
1 unit = 50/100 = 0.5 kg
32 units = 0.5 x 32 = 16 kg
The rest are similar.
35% of 80 litres
= 35 divided by 100 times 80
= 35 times 80 divided by 100
= 2800 divided by 100
= 28 litres
75% of 16 cm
= 75 divided by 100 times 16
= 75 times 16 divided by 100
= 1200 divided by 100
= 12 cm
40% of 24 km
= 40 divided by 100 times 24
= 40 times 24 divided by 100
= 960 divided by 100
= 9.6 km
= 32 divided by 100 times 50
= 32 times 50 divided by 100
= 1600 divided by 100
= 16 kg
Another way is
100 units = 50 kg
1 unit = 50/100 = 0.5 kg
32 units = 0.5 x 32 = 16 kg
The rest are similar.
35% of 80 litres
= 35 divided by 100 times 80
= 35 times 80 divided by 100
= 2800 divided by 100
= 28 litres
75% of 16 cm
= 75 divided by 100 times 16
= 75 times 16 divided by 100
= 1200 divided by 100
= 12 cm
40% of 24 km
= 40 divided by 100 times 24
= 40 times 24 divided by 100
= 960 divided by 100
= 9.6 km
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
So the ans is 28
Date Posted:
4 years ago
360 Tutoring Program