Question

3,5-4,8+(-21,7)-(-13,5)=

0,3036:(-0,23)=

5,5* 1 1/11:(13 1/7-9 1/2)=

Answer 1

1)-9.5

2)-1.32

3)-0.20533

Answer 2

1.-1.8+(-21.7)-(-13.5)= 10

2.-1.32

3.4

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