6.8×32又3⼀4+3.275×32等于多少?

2024-11-29 05:27:11
推荐回答(2个)
回答(1):

6.8×32×3/4=163.2
3.275×32=104.8
163.2+104.8=268

回答(2):

解:6.8×32又3/4+3.275×32等于( 655/2 ),【即等于327.5】
∵已知需求出6.8×32又3/4+3.275×32等于多少
∴6.8 × 32又3/4 + 3.275 × 32
= (6×10+8)/10 × (32×4+3)/4 + (3×1000+275)/1000 × 32
= 68/10 × 131/4 + 3275/1000 × 32
= 34/5 × 131/4 + 131/40 × 32
= 2227/10 + 524/5
= 2227/10 + 1048/10
= 3275/10
= 655/2
= 327.5
答:6.8×32又3/4+3.275×32等于655/2,【即等于327.5】