Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Ratio
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Thanks
Date Posted: 4 years ago
Views: 247
You cannot draw them to be the same length as they don't have the same number of eggs
Let Farmer A's broken eggs : 2 units
Farmer B's broken eggs :
Twice of Farmer A = 2 x 2 units = 4 unit
Farmer A's leftover eggs : 2 units + 1240
Farmer B's leftover eggs : ½ of Farmer A's
= ½(2 units + 1240)
= 1 unit + 620
Total eggs = 2 units + 2 units + 1240 + 4 units + 1 unit + 620
= 9 units + 1860
9 units + 1860 = 2535
9 units = 2535 - 1860 = 675
1 unit = 675 ÷ 9 = 75
Eggs farmer A had left
= 2 units + 1240
= 2 x 75 + 1240
= 150 + 1240
= 1390
Eggs farmer B had at first
= 4 units + 1 unit + 620
= 5 units + 620
= 5 x 75 + 620
= 375 + 620
= 995
Farmer B's broken eggs :
Twice of Farmer A = 2 x 2 units = 4 unit
Farmer A's leftover eggs : 2 units + 1240
Farmer B's leftover eggs : ½ of Farmer A's
= ½(2 units + 1240)
= 1 unit + 620
Total eggs = 2 units + 2 units + 1240 + 4 units + 1 unit + 620
= 9 units + 1860
9 units + 1860 = 2535
9 units = 2535 - 1860 = 675
1 unit = 675 ÷ 9 = 75
Eggs farmer A had left
= 2 units + 1240
= 2 x 75 + 1240
= 150 + 1240
= 1390
Eggs farmer B had at first
= 4 units + 1 unit + 620
= 5 units + 620
= 5 x 75 + 620
= 375 + 620
= 995
See 2 Answers
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Hope this helps
Date Posted:
4 years ago
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Model method for your reference.
Date Posted:
4 years ago
360 Tutoring Program