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jenyasd209 [6]
1 year ago
7

John gave half of his stamps to Jim. Jim gave gave half of his stamps to Carla. Carla gave 1/4 of the stamps given to her to Tho

mas and kept the remaining 12. How many stamps did John start with?
Mathematics
1 answer:
Alexandra [31]1 year ago
8 0
This question wants you to reverse the operations that occurred.

Start with 12 stamps.

Divide this number by 3/4. This represents Carla giving 1/4 of the stamps to Thomas.

12 /  \frac{3}{4} = 16

Multiply this number by 2. This represents Jim giving half of the stamps to Carla.

16 * 2 = 32

Multiply this number by 2. This represents John giving half of his stamps to Jim.

32 * 2 = 64

John started out with 64 stamps.
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