Question

1 . 4 1/2 - 2 1/4 + 1 1/5 =
2. 5 5/6 + 3 1/3 - 6 5/3 =
3. 15 1/4 + 16 1/2 =

Tolong dijawab semuanya dengan benar
kalo ga tau jangan jawab yang silahkan jawab

Answer 1

1. = 9/2 - 9/4 + 6/5
= 90/20 - 45/20 + 24/20
= 69/20

2.= 35/6 + 10/3 - 23/3
= 105/18 + 60/18 - 138/18
= 27/18
= 3/2
= 1 1/2

3. = 60/4 + 32/2
= 60/4 + 64/4
= 124/4
= 31

Answer 2

1. 4 1/2 - 2 1/4 + 1 1/5

9/2 - 9/4 + 6/5

9×4×5/2×4×5 - 9×2×5/4×2×5 + 6×4×2/5×4×2

180/40 - 90/40 + 48/40

138÷2/40÷2

69/20

3 9/20


2. 5 5/6 + 3 1/3 - 6 5/3

35/6 + 10/3 - 23/3

35×3×3/6×3×3 + 10×6×3/3×6×3 - 23×3×6/3×3×6

315/54 + 180/54 - 414/54

81÷9/54÷9

9÷3/6÷3

3/2

1 1/2



3. 15 1/4 + 16 1/2

61/4 + 33/2

61×2/4×2 + 33×4/2×4

122/8 + 132/8

254÷2/8÷2

127/4

31 3/4