Mathematics, 07.07.2019 17:00, coopera1744

На первой полке книг в 3 раза больше чем на второй, а на двух полках вместе 120 книг. сколько книг на каждой полке

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Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

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На первой полке книг в 3 раза больше чем на второй, а на двух полках вместе 120 книг. сколько книг н...