Question

Exercitiul 1: Amplificati fractile pentru a obtine numitorul 300
7/10, 18/20, 72/150, 32/100, 11/3, 17/30, 91/25, 13/5, 42/15, 19/15

Answer 1

7/10×30 18/20×15 72/150×2 32/100×3 11/3×100 17/30×10 91/25×12 13/5×60 42/15×20 19/15×20