Question

840 articles are divided among A B and C. Such that A gets 3 times that of B and B gets that 5 times of C​

Answer 1

$a + b + c = 840$

a=3b and b=5c

3b+b+c=840

3(5c)+5c+c=840

15c+5c+c=840

21c=840

c=840/21

$c = 40$

b=5c

b=5(40)

$b = 200$

a=3b

a=3(200)

$a = 600$

Answer 2

Answer:

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Step-by-step explanation:

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