Question

2 - 3/5, 3 - 1/6, 4 - 7/10, 6 - 3/7, 8 - 5/9, 7 - 5//12, 10 - 9/11, 15 - 11/20, 23 - 7/25 va rog urgent

Answer 1

Răspuns

Explicație pas cu pas:

2-3\5=(10-3)\5=7\5

3-1\6=(18-1)\6=17\6

4-7\10=(40-7)\10=33\10

6-3\7=(42-3)\7=39\7

8-5\9=(72-5)\9=67\9

7-5\12=(84-5)\12=79\12

10-9\11=(110-9)\11=101\11

15-11\20=(300-11)\20=289\20

23-7\25-(575-7)\25=568\25