: an automatic electronic machine that can store and process data. See words that rhyme with computer Spanish Central: Translation of computer Nglish: Translation of computer for Spanish speakers Britannica English: Translation of computer for Arabic speakers Britannica.com: Encyclopedia article about computer.
To calculate each owner's net revenue interest, multiply her percentage ownership by the result of the previous calculation. Imagine two working interest owners, one with a 75 percent and the other with a 25 percent working interest.
1 Calculate Principal Amount, solve for P. 2  P = A / (1 + r/n) nt. 3  Calculate rate of interest in decimal, solve for r. 4  r = n[(A/P) 1/nt - 1]. 5  Calculate rate of interest in percent. 6  R = r * 100. 7  Calculate time, solve for t. 8  t = ln(A/P) / n[ln(1 + r/n)] = [ ln(A) - ln(P) ] / n[ln(1 + r/n)].