The average 14

The average of the present ages of Susan and Beata is 36 years .If Susan is 8 years older than Beata. What is the Beata's present age?

Correct answer:

b =  32

Step-by-step explanation:

(s+b)/2=36 s = 8+b  s+b = 2 36 s=8+b  (8+b)+b=2 36  2b=64  b=264=32  b=32

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