TOLONG JAWAB YA DRI NO 1-5 THANKS 1.2 1/4 + 6/7 2. 1 1/5 - 6/9 3. 3 2/4 × 3/10 4. 2 1/5 ÷ 4/5 5. ... - 2 1/1 = 4 1/5 TOLONG DI JAWAB YA INI TENTANG BILA

1. =9/4 + 6/7 = 63/28 + 25/28 = 88/28
= 3 4/28 = 3 1/7
2. 6/5 - 6/9 = 54/45 - 30/45 = 24/45
3. 14/4 × 3/10 = 46/40= 1 6/40
4. 11/5 ÷ 4/5 = 11/5 × 5/4 =55/20 = 2 15/20
5. -3 +21/5 = -15/5 + 21/5 = 6/5 = 1 1/5

1. 2 1/4 + 6/7
= 9/4 + 6/7 = 63/28 + 24/28
= 87/28 = 3 3/28
2. 11/5 - 6/9
= 99/45 - 30/45
= 69/45 = 23/15 = 1 8/15
3. 3 2/4 × 3/10
= 14/4 × 3/10
= 42/40 = 21/20 = 1 1/20
4. 2 1/5 ÷ 4/5
= 11/5 × 5/4
= 11/4 = 2 3/4
5. .... - 2 1/1 = 4 1/5
= 21/5 + 15/5
= 36/5 = 7 1/5