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What number be added to 13% of 335 to have the sum as 15% of 507 is

A37.5

B32.5

C23.5

D73.5

Answer:

B. 32.5

Read Explanation:

Let the number be ‘A’. A + 13x335/100 = 15x507/100 A + 43.55 = 76.05 A= 32.5


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