Question

32x12+1/4+2/5=

6x13+4/5-2/5=

23x7+5/10+1/10=

45x2+3/7-1/6=

pani podawala z glowy ... jak cos sie nie da to nie trzeba

Answer 1

 

32x12+1/4+2/5=409,4

6x13+4/5-2/5=78,4

23x7+5/10+1/10=161,6

45x2+3/7-1/6=90 +3/7-1/6= 87,84

Answer 2

32x12+1/4+2/5=384+1/4+1/2=384+1/4+2/4=384 i 1/4+2/4=384 i 3/4

 

6x13+4/5-2/5=78+4/5-2/5=78 i 4/5-2/5=78 i 2/5

 

23x7+5/10+1/10=161+5/10+1/10=161 i 5/10+1/10=161 i 6/10=161 i 3/5

 

45x2+3/7-1/6=90+3/7-1/6=90+18/42+18/42=90 i 18/42+18/42=90 i 36/42=90 i 6/7