Question

1 1/2 + 1,5 - 5/4 adalah​

Answer 1

1 ½ + 1,4 - 5/4

1 ½ = 3/2
1,4 = 14/10

Samakan penyebut nya

30 + 28 - 25
20 20 20

58 - 25
20 20

35/20
= 1 15/20
= 1 ¾

Answer 2

Jawaban:

1½+1,5-⁵/4=

³/2+¹⁵/10-⁵/4= ³⁰/20+³⁰/20-²⁵/20= ⁶⁰/20-²⁵/20=

³⁵/20=⁷/4= 1¾