He bought 45 bars of chocolate.
1/5 x 45 = 9
He ate 9 bars on Tuesday.
45 - 9 = 36
He had 36 bars left.
1/12 x 36 = 3
He ate 3 bars on Wednesday
36 - 3 = 33
He had 33 bars left.
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Answer: He had 33 bars left.
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Answer:

Step-by-step explanation:
I hope I helped you! :)
Answer:
I can make maximum 48 bouquets with 9 carnations and 4 rose in each of them.
Step-by-step explanation:
I have 432 carnations and 192 rose I have to make bouquets with the same number and no flowers can be left.
Now, the prime factors of 432 are 2, 2, 2, 2, 3, 3, 3. And the prime factors of 192 are 2, 2, 2, 2, 2, 2, 3.
Therefore, the largest common factor of 432 and 192 is 2 × 2 × 2 × 2 × 3 = 48.
Therefore, I can make maximum 48 bouquets with
carnations and
rose in each of them. (Answer)