bagaimana caranya.tolong bantu

P = 5 2/7 》37/7
Q= 2,25 》225/100
R= 3 1/2 》7/2
Nilai p-q:r
= 37/7 - 225/100 : 7/2
= 37/7 - (225/100 × 2/7)
= 37/7 - ( 9/2 × 1/7 )
= 37/7 - 9/14
= 74/14 - 9/14
= 65/14
=4 9/14 [D]
Semoga mudah dipahami yaa.. semoga membantu juga..