26 дроби к знаменателю 100 3 1 3 3 9 2 9 4 2 - вопрос №660381726100313392942510202550 от Anastasia7wr 08.07.2021 02:11

Question

Математика: 26 дроби к знаменателю 100 3 1 3 3 9 2 9 4 2 5 10 20 25 50

Anastasia7wr · Answer

3/4 = (3*25)/(4*25) = 75/100
1/2 = (1*50)/(2*50) = 50/100
3/5= (3*20)/(5*20) = 60/100
3/10 = (3*10)/(10*10) = 30/100
9/20= (9*5)/(20*5) = 45/100
2/25 = (2*4) / (25*4) = 8/100
9/50 = (9*2)/(50*2) = 18/100