There are n sweets in bag A. Bag B has three times more sweets than Bag A. Bag B and C have the same number of sweets.?

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[匿名]

2016-09-07 8:43 pm

There are n sweets in bag A.
Bag B has three times more sweets than Bag A.
Bag B and C have the same number of sweets.
Use algebra to work out the number of sweets in Bag A.

更新1:

bag c has 14 more sweets than bag A sorry!

回答 (2)

DWRead

2016-09-07 8:46 pm

Need more information.

A = n
B = 3n
C = B = 3n
A has 1/7 of the total sweets

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用戶48544

2016-09-07 8:46 pm

　
Bag A : n sweets
Bag B : 3n sweets
Bag C : 3n sweets
Total sweets = n + 3n + 3n = 7n

This is as far as we can go. Without more information, all we can say is that number of sweets in bag A = n

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