1) (4,1/2-0,7)*(1,85+3/20)=? 2) (2,6+1,2/5)*(4-2,4/5)=? 3) (7,2/5+6,4):(5,2-2,9)=? 4)...

Question

1) (4,1/2-0,7)*(1,85+3/20)=?
2) (2,6+1,2/5)*(4-2,4/5)=?
3) (7,2/5+6,4):(5,2-2,9)=?
4) (14-2,3):(3/5+0,7)=?

Answer 1

1) 2.7
2)9.9968
3)4.86
4)9
                         =)

Comments

2)9.96

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