A and b are postman they can together deliver 100 letters in 4 hours if A alone can deliver 100 letters in 6 hours then B alone can deliver 100 letters in?
A 8
B 10
C 12
D 14
Answers
Answered by
1
Answer:
this is ur answer
Thank you ❤️❣️✌️
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Answered by
1
Step-by-step explanation:
I think B is the correct answer have a great day ahead
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