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Total number of stickers bought -> 60u (LCM of 3, 4, 5)

  Star-shaped stickers Heart-shaped stickers
At first ¾ × 60u = 45u ¼ × 60u = 15u
Used 2/5 × 45u = 18u 1/3 × 15u = 5u
Remaining 45u – 18u = 27u 15u – 5u = 10u

27u + 10u = 111

37u = 111

u = 3

Total number of stickers bought -> 60u = 180

1 Reply 1 Like ✔Accepted Answer

Thanks a lot.

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