Question

2ц4/5:5ц7/10 решите плиз

Answer 1

2ц 4/5 : 5ц 7/10= 14/5 : 57/10= 14/5×10/57= 14/1 × 2/57 =28/57

Answer 2

2 4/5 : 5 7/10 = 14/5 : 57/10 = 14/5 * 10/57 = 28/57

Answer 3

6ц5/9:6ц4/19

Answer 4

59/9:114/19= 59/9×19/114=59×19/9×114=944:2/126:2=472/63=7ц31/63