Question

TOLONG BANTUIN YA.
Hitunglah oprasi pegurangan bilangan campuran berikut ini. dan tulislah dalam bantuk yang paling sederhana.
a. 6 3/4 - 1 3/5
b.29 2/3 - 8 1/2
c. 8 1/2 - 4 2/3
d.14 2/3 - 3 1/2
e. 10 3/4 - 3 7/8
f.10 5/8 - 4 3/4
yang bantuin gue doain masuk surga...............

Answer 1

A. 6 15/20 - 1 12/20 = 5 3/20
b. 29 4/6 - 8 3/6 = 21 1/6
c. 8 3/6 - 4 4/6 = 7 9/6 - 4 4/6 = 3 5/6
d. 14 4/6 - 3 3/6 = 11 1/6
e. 10 6/8 - 3 7/8 = 9 14/8 - 3 7/8 = 6 7/8
f. 10 5/8 - 4 6/8 = 9 13/8 - 4 6/8 = 5 7/8

Answer 2

A.6 3/4 - 1 3/5 = 6 15/20 - 1 12/20 = 5 3/20
b. 29 2/3 - 8 1/2 = 29 4/6 - 3/6 = 21 1/6
c. 8 1/2 - 4 2/3 = 8 3/6 - 4 4/6 = 7 9/6 - 4 4/6 = 3 5/6
d. 14 2/3 - 3 1/2 = 14 4/6 - 3 3/6 = 11 1/6
e 10 3/4 - 3 7/8 = 10 6/8 - 3 7/8 = 9 14/8 -3 7/8 = 6 7/8
f. 10 5/8 - 4 3/4 = 10 5/8 - 4 6/8 = 9 13/8 - 4 6/8 = 5 7/8