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The sum of income of A and B is more than that of C and D taken together. The sum of income of A and C is the same as that of B and D taken together. Moreover, A earn half as much as the sum of the income of B and D. Whose income is the highest?

Respuesta :

okpalawalter8

For the Question"The sum of income of A and B is more than...", B's income is the highest.

This is further explained below.

What is income?

money obtained, particularly on a consistent basis, as a result of one's employment or investments.

Generally, the equations are mathematically given as

A+B  >  C+D

A+C  =  B+D

Hen

A= 2B+D

so from (2) we get C=  2

B+D =A

When we enter A and C into (1), we get the following:

B>D

We may deduce from premises (1) and (2) that C and B

So, B>C=A and B>D.

In conclusion, B's income is the highest.

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