need assistance with these two questions on revenue variance.

A S D F G H K Vol Change Invuits Last yr of - 10,000 X 10 - - 10 0 Fill-in the Blanks: ( 4 pts each) Express the revenue variances in total dollars. 24. Firm J sold 50,000 radios for $400,000 in 2004. The firm sold 40,000 radios in 2003 for $2 more per radio. The price variance is variance is and the volume 25. Firm K sold 40,000 radios for $480,000 in 2004. The firm sold 50,000 radios in 2003 for $2 less per radio. The price variance is variance is and the volume ll-in the Blanks: (6 pts each)