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primary 6 | Maths | Measurement
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Maple Chan
Maple Chan

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

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Date Posted: 3 years ago
Views: 390
sstrike
Sstrike
3 years ago
【total unchanged】

4×4-1=15

$9600-$1200 = $8400
u = $8400÷15 = $560

$9600-3u
= $9600 - 3×$560
= $7920 (Ans)
sstrike
Sstrike
3 years ago
similar Q →
https://ask.manytutors.com/questions/102351
sstrike
Sstrike
3 years ago
similar Q →
https://ask.manytutors.com/questions/102276
sstrike
Sstrike
3 years ago
similar Q →
https://ask.manytutors.com/questions/102808

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AC Lim
Ac Lim's answer
13093 answers (A Helpful Person)
Hope this helps
AC Lim
AC Lim
3 years ago
You can draw model too...
AC Lim
AC Lim
3 years ago
I let Jane have 80u ...
Common multiple of 20 and 80.
Jane's money remain unchanged.
Maple Chan
Maple Chan
3 years ago
Thank you so much!!!
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sstrike
Sstrike's answer
5568 answers (A Helpful Person)
total unchanged
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sstrike
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5568 answers (A Helpful Person)
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Sstrike's answer
5568 answers (A Helpful Person)
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sstrike
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5568 answers (A Helpful Person)
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