50+50*30/60*56-23+23
问题描述:
50+50*30/60*56-23+23
答
50+50*30/60*56-23+23
=50+1500/60*56-23+23
=50+25*56-23+23
=50+1400-23+23
=1450-23+23
=1450+0
=1450
答
1450
答
50+50*30/60*56-23+23
=50+1400
=1450