Tolong jawab dengan caranya

2 1/2.2 2/3 : 10%
= (2.2)+1/2.2/3 : 10/100
=4+(1/2.2/3) : 1/10
=4 2/6 : 1/10
=4 (2/6:1/10)=4(2/6.10/1)
=4 20/6