yangg nomor 1 yaa, trimakasih

37/7 + 2 1/4 : 7/2
= 37/7 + 9/4 × 2/7
=37/7 +9/14
=74/14 + 9/14
=83/14
=5 13/14 (D)

37/7 + 225/100 : 7/2
37/7 + ( 9/4 * 2/7 )
37/7 + 9/14
74/14 + 9/14
83/14
5 13/14