Question

1} 5,8x2,12:0,4+10%=

2} 1,5+1/2-5%x1/4=

tolong jawab pakek caranya ya kawan...

Answer 1

1)
= 5,8 x 2,12 : 0,4 + 10%
= 58/10 x 212/100 : 4/10 + 10/100
= 58/10 x 212/100 x 10/4 + 10/100
= 12296/400 + 10/100
= 3074/100 + 10/100
= 3084/100
= 30 84/100
= 30 21/25

2)
= 1,5 + 1/2 - 5% x 1/4
= 15/10 + 1/2 - 5/100 x 1/4
= 15/10 + 1/2 - 5/400
= 3/2 + 1/2 - 1/80
= 4/2 - 1/80
= 2 - 1/80
= 160/80 - 1/80
= 159/80
= 1 79/80