Odpowiedź:
Szczegółowe wyjaśnienie:
A) 7.4+ 2.1=9.5
2,.7+3.3=6
3.5+.3.2=6.8
B) 5.13+ .3.7=8.83
5.45+0.2=5.65
4.5 + 0.24=4.74
C) 7.6-2.4=5.2
7-2.6=4.4
.3.54-0.3=3.24
D) 3.5-0.07=3.43
5.87-2.31=3.56
4.4-1.26=3.14
E) 3.37+ 2.2=5.57
6.2-1.04=5.16
4.44+ 0.06=4.5
F) 2.52-1.4=1.48
9-0.95=8.05
16.2-15.4=0.8
4) 3.06+0.94=4
2.27+.2.73=5
100- 28.5=71.5
B) 3.4 + 2.23=5.63
0.18+2.12=2.3
5.7- 0.63 =5.07
C) 2.42 + 4.08 = 6.5
5.23-.3.03=2.2
3.7- 0.575 = 3.125
5) 30.495+20..35 > 50
257.87+42.23 > 300
65. 549 -35.027 > 30
110.16-60.36 < 50
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Verified answer
Odpowiedź:
Szczegółowe wyjaśnienie:
A) 7.4+ 2.1=9.5
2,.7+3.3=6
3.5+.3.2=6.8
B) 5.13+ .3.7=8.83
5.45+0.2=5.65
4.5 + 0.24=4.74
C) 7.6-2.4=5.2
7-2.6=4.4
.3.54-0.3=3.24
D) 3.5-0.07=3.43
5.87-2.31=3.56
4.4-1.26=3.14
E) 3.37+ 2.2=5.57
6.2-1.04=5.16
4.44+ 0.06=4.5
F) 2.52-1.4=1.48
9-0.95=8.05
16.2-15.4=0.8
4) 3.06+0.94=4
2.27+.2.73=5
100- 28.5=71.5
B) 3.4 + 2.23=5.63
0.18+2.12=2.3
5.7- 0.63 =5.07
C) 2.42 + 4.08 = 6.5
5.23-.3.03=2.2
3.7- 0.575 = 3.125
5) 30.495+20..35 > 50
257.87+42.23 > 300
65. 549 -35.027 > 30
110.16-60.36 < 50