x − t h e p r i ce 16% o f x = 100 16 ∗ x = 25 4 ∗ x = 25 4 x − t h e d i sco u n t x ( 25 − 25 4 x = 25 25 x − 4 x = 25 21 x − t h e n e w p r i ce 25 21 x = 18 x = 21 25 ∗ 18 = 21 450 x = 21.42$
Mary paid $15.12 for the book after a 16% discount on the original price of $18.
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Jawaban:Penjelasan:Dengan demikian, model pembelajaran kooperatif sangat cocok untuk mengakomodir kegiatan merancang, berlatih, dan penampilan dalam pembelajaran ...