Question

Hasil dari 3 3/8 : 2,25 + 4 1/2 x 90% adalah..
please jawab dengan caranya!!

Answer 1

= 3 3/8 : 2,25 + 4 1/2 * 90%
= 27/8 : 9/4 + 9/2 * 90/100
= 27/8 * 4/9 + 9/2 * 9/10
= 3/2 + 81/20
= 30/20 + 81/20
= 111/20
= 5 11/20

Answer 2

27/8 : 225/100 +9/2 x 90/100
= 27/8 x 100/225 + 9/2 x 90/100
=2700/1200 + 810/200
= 2700/1200 +4860//1200
=7560/1200
= 63