A grocer sold 421 kegs of butter for $4995.25 ; 56 kegs brought $12.50 a keg; 91 brought $11.75 a keg; and 100 kegs brought ... If both taps of the last example be opened at once, how soon will they fill the tub ? ... A tap discharges into a tubanbsp;...
|Title||:||A High School Arithmetic (Wentworth & Hill's Practical Arithmetic)|
|Author||:||George Albert Wentworth, George Anthony Hill|