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julia-pushkina [17]
2 years ago
10

A broken calculator can double any number or permute its digits (but 0 cannot go up front). Can we start with number 1 and obtai

n 78 by a series of these operations
Mathematics
1 answer:
stira [4]2 years ago
8 0

Answer: it's impossible to obtain 78

Step-by-step explanation: Since the calculator can double any number or permute its digits except 0 

starting with number 1 

1, 2, 4, 8, 16, 32, 64, 128

Therefore, it's impossible to obtain 78 by a series of these operations

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Answer:

Step-by-step explanation:

Let

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Total price paid for the item = 80% of p

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6 0
3 years ago
This is number 8. And I need help.
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Table B could represent Relationship B

 

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Answer:

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