Question

Jawab pakai cara
2 1/2+3 1/3-2 1/4
jawab pakai cara
7 4/5-4 1/6+2 1/10
sendiri sendiri

Answer 1

A) 2 1/2 = 5/2
3 1/3 = 10/3
2 1/4 =9/4

5/2 + 10/3 +9/4 = 30/12 + 40/12 - 27/12 = 43/12

b) 7 4/5 = 39/5
4 1/6 = 25/6
2 1/10 = 12/10

39/5 - 25/6 + 12/10 = 234/30 - 125/30 + 36/30 = 145/30

Answer 2

2 1/2 + 3 1/3 - 2 1/4 = 3 6+4-3/12 =3 7/12


7 4/5 - 4 1/6 + 2 1/10 = 5 24-5+3/30 = 5 22/30 =5 11/15