六年级数学下册解比例练习题大全97Word格式.docx
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672.4x
111
—:
x9:
x=4.5:
7
583
8=—:
—4:
x=0.6:
80
39
44
—=—0.7:
x=0.175:
4
5.6x
3
90:
60=x:
30—:
x=30:
15
2
1657
2xx8
520.86
5—=—
432.6x
x0.5:
x=0.25:
3
293
5=—:
—0.6:
x=0.7:
1
36
126
—=—0.6:
x=0.15:
2x
5
4:
0.1=x:
0.4—:
180
4
1652
3xx3
7713
9—=—
661.8x
x50:
x=25:
6
576
10=—:
—2:
x=80:
0.5
106
—=—40:
x=10:
3.6x
8
9=x:
7—:
120
7
1261
5xx4
111.26
6—=—
762.8x
x0.3:
368
6=—:
x=0.2:
0.8
26
42
3:
50=x:
2—:
x=6:
1.8
1642
2xx3
180.82
4—=—
573x
296
4=—:
—50:
58
122
2.4x
0.3=x:
0.7—:
x=90:
12
2581
3xx8
470.88
380.8x
x70:
x=35:
592
x=50:
5
28
2
6x
8=x:
60—:
1562
1123
460.8x
x0.6:
x=0.3:
8
468
7=—:
—0.8:
164
—=—70:
x=17.5:
4.4x
0.3:
0.6—:
2273
3xx2
3722
480.4x
x30:
x=15:
593
—0.9:
x=4:
56
108
—=—30:
x=7.5:
1.2x
0.9:
0.8—:
150
4791
7xx6
711.45
681.4x
x0.4:
267
—80:
x=0.4:
48
107
0.6:
0.2=x:
9—:
2936
3xx5
411.89
2—=—
322.4x
x20:
263
20
147
—=—6:
x=1.5:
0.6=x:
8—:
x=0.9:
1551
2xx6
911.67
851.6x
x7:
x=3.5:
568
3=—:
—6:
30
62
—=—9:
x=2.25:
2:
3=x:
6947
961.63
872.4x
x60:
389
—20:
x=20:
43
5.2x
9:
5=x:
1687
130.47
722.4x
x6:
485
9=—:
57
85
—=—0.4:
x=0.1:
4x
5:
4=x:
1.2
2846
3xx7
3124
241.4x
x90:
x=45:
—0.3:
x=9:
10
186
4.8x
60:
1322
411.62
342.2x
x3:
597
29
207
—=—0.3:
x=0.075:
0.2—:
2285
3xx6
410.84
7—=—
531.8x
578
—0.7:
x=70:
37
0.4:
80=x:
5881
7xx7