Question

A certain sum of money is divided into three parts in the ratio 2 : 5 : 7. If the third part is N224, find, the second part.

Answer 1

Step-by-step explanation:

Let a, b and c get amount of 2x, 5x and 7x, respectively.

c gets Rs.400 more than b or (7x-5x) = 2x=400 or x = 200.

So a, b and c get Rs.400, Rs.1000 and Rs.1400, respectively.

b’s share is Rs.1000.

Answer 2

Answer:

A certain sum of money is divided into three parts in the ratio 2 : 5 : 7. If the third part is $224, find the total amount, the first part and second part. Therefore, 2x = 2 × 32 = 64 and 5x = 5 × 32 =160. 3.

Step-by-step explanation:

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