Time Format

How can i calculat (sum), number (0.00) in time format (hh.mm)?

By way of example:- With my excel in life sheet c1 =1.05, c2= ONE PARTICULAR.55, c3=0.12-15 is the data collum, now i want to cost c1+c2+c3 = c4, but the c4 data is due to time format (03.15).please note we use (0.00) arrangement.not (0:00). please guide me it is possible …

seek time and excel

RT excel seek time and e2 = IF (ISNUMBER (FIND (“points”, b2 )),””,” 0:”) & SUBSTITUTE (SUBSTITUTE (b2,” points “,”:”),” seconds ” ,””)& IF (ISNUMBER (FIND (“s”, b2 )),””,” 00 “) drop-down.f2 = text (sumproduct (- e2:e27),” [h] sub-mm sec “) and the same number of sum and pay attention …