Helping Students with PSLE Mathematics - NIE Mathematics ...
Helping Students with PSLE Mathematics - NIE Mathematics ...
Helping Students with PSLE Mathematics - NIE Mathematics ...
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Some stamps were placed in Album A and<br />
Album B. If 30 stamps were removed from<br />
Album A, the ratio of the number of stamps<br />
in Album A to the number of stamps in<br />
AlbumBwouldbe1:4.If60stampswere<br />
removed from Album B, the ratio would be 5 :<br />
2. How many stamps were there in Album B?