Tolong bantuannya sama caranya plissss

2 1/4÷1,5+1,75×2 2/3
=2 1/4÷1 5/10+1 75/100×2 2/3
=9/4÷15/10+175/100×8/3
=9/4×10/15+7/4×8/3
=90/60+56/12
=90/60+280/60
=370/60=6 1/6
jawabannya b