4 (same as 5 - 1)
-1
0.8
given 1=52=253=3254=4325now the question is 5=?from basic mathematics we have if a=b then b=atherefore if 1=5 then 5=1.hence the answer is 1
1+2*3+4-5 = 6
1 a nd 1 fourth is equal to 5/4 the reciprocal of 5/4 is 4/5 5/4 = 1.25 4/5 = 0.80
It is 1 to 4
4-1 = 3 perhaps you mean 4 minus negative 1? 4 -(-1) = 5
5 - 4 and 3/4 = 1/4
(5/8) / (1/4) = (5/8) * (4/1) = 5/2
4 + (-5) = -1
5
-1
4 (same as 5 - 1)
1 4/5
5/4 = 1 and a 1/4 or 1.25
(5x5)+(4+1)=30 :)