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primary 6 | Maths
| Data Analysis
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May I know how to do this question?thks
Date Posted: 5 years ago
Views: 320
Cookie =m
Cake= m+70 cents
4 cookies =4 m
2 cake = 2m+140 cents
Total= (6m + 140) cents
3 cake = 3m + 210
2 cookies = 2m
Total = 5m + 210
If m=80 cents,
Therefore total = 5x80 +210 =610.
Alison have 610 - 25 = 585 cents.
Cake= m+70 cents
4 cookies =4 m
2 cake = 2m+140 cents
Total= (6m + 140) cents
3 cake = 3m + 210
2 cookies = 2m
Total = 5m + 210
If m=80 cents,
Therefore total = 5x80 +210 =610.
Alison have 610 - 25 = 585 cents.
How do u get 2m +140 cents?
1 slice of cake = m +70
1 slice of cake = m +70
---------------------------------
2 slice of cake = 2m +140
====================
1 slice of cake = m +70
---------------------------------
2 slice of cake = 2m +140
====================
Ok thks I got it
See 1 Answer
done
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Hope this helps
Date Posted:
5 years ago
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