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Primary 4 | Maths
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Hi, able to draw model for this question?
Date Posted: 3 years ago
Views: 371
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A has 411
B has 121
411 - 121 = 290
A has 290 more than B so
For B to have 60 more it has to be
290 /2 = 145
60 /2 = 30
You bring 145 books to be the same
Then bring another 30 books you have 60 more
Total you have to move
145 + 30 books = 175 books
B has 121
411 - 121 = 290
A has 290 more than B so
For B to have 60 more it has to be
290 /2 = 145
60 /2 = 30
You bring 145 books to be the same
Then bring another 30 books you have 60 more
Total you have to move
145 + 30 books = 175 books
Thank you
done
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It is possible to draw a model.
Use 2 seperate models to showcase before-after. However you need to understand the model you are drawing if not it'll be useless. I don't exactly remember the syllabus, but being able to draw a model for such Qs may be very helpful as you advance to higher levels when such exchange happens between more than 2 subjects.
You may prefer to ask your teacher/tutor, or maybe someone else on this platform can provide a better solution. Or you can ask me to demonstrate (?) Up to ya.
Use 2 seperate models to showcase before-after. However you need to understand the model you are drawing if not it'll be useless. I don't exactly remember the syllabus, but being able to draw a model for such Qs may be very helpful as you advance to higher levels when such exchange happens between more than 2 subjects.
You may prefer to ask your teacher/tutor, or maybe someone else on this platform can provide a better solution. Or you can ask me to demonstrate (?) Up to ya.
Date Posted:
3 years ago
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