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Question
primary 6 | Maths
| Data Analysis
One Answer Below
Anyone can contribute an answer, even non-tutors.
Can kindly help as this need thinking skills. thank you!
Date Posted: 3 years ago
Views: 357
Start from the end, they have equal,
Therefore, each have 252÷3 = 84
From here
A have 56 after gave what B have.
A have 84 after received 28 from C.
(Total 3u=84 as A received ½ he left from C)
C have 84 after gave 28 to A
C have 84+28=112 after received 56 from B.
B have 84 after gave 56 to C
B have 84+56=140 after received 70 from A. (As B received the same number as she have).
Therefore, A have 56+70= 126 at 1st.
(As he gave 70 to B).
Therefore, each have 252÷3 = 84
From here
A have 56 after gave what B have.
A have 84 after received 28 from C.
(Total 3u=84 as A received ½ he left from C)
C have 84 after gave 28 to A
C have 84+28=112 after received 56 from B.
B have 84 after gave 56 to C
B have 84+56=140 after received 70 from A. (As B received the same number as she have).
Therefore, A have 56+70= 126 at 1st.
(As he gave 70 to B).
Thank so much.
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Hope this helps
Date Posted:
3 years ago
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