Question

Hasil dari -7 1/2 -(-2 3/8) =
Nilai dari 4 2/3 : 2 2/3 adalah...
2 1/2 : 3 3/4 adalah....
Pke cara ya

Answer 1

-7½ - (-2⅜) = - 15/2 + 21/8
= - 60/8 + 21/8
= - 39/8 = - 4⅞
2) 4⅔ : 2⅔
= 14/3 : 8/3
= 14/3 × 3/8
= 7/4 = 1¾
3) 2½ : 3¾
= 5/2 : 15/4
= 5/2 × 4/15
= ⅔