Question:
Lydia is k years old now. Mariam is 2 times as old as Lydia. Naya is 3 years younger than Mariam.
(a) What is Naya’s age now?
Express your answer in terms of k in the simplest form.
(b) Lydia will be 16 years old five years later. How old is Naya now?
Solution:
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