Siblings 5964

Zuzka, Karin and Samko are siblings. Zuzka is 9 times older than Samko. Karin is nine years younger than Zuzka. How old is anyone if they are all under the age of 20?

Correct answer:

K =  9
Z =  18
S =  2

Step-by-step explanation:

Z = 9S K = Z  9 0<K<20 0<S<20 0<Z<20  S . 1,2 Z  9,18 K=9

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