document.write( "Question 1174790: The weekly videotape rentals at a video store vary directly with their advertising budget and inversely with the daily rental price. When their advertising budget is $400 and the rental price is $2 per day, they rent 4600 tapes per week. How many tapes would they rent per week if they increased their advertising budget to $500 and raised their rental price to $2.50? \n" ); document.write( "
Algebra.Com's Answer #800278 by Boreal(15235) You can put this solution on YOUR website! R=kA/P \n" ); document.write( "4600=k*400/2 \n" ); document.write( "4600=200k \n" ); document.write( "k=23 \n" ); document.write( "- \n" ); document.write( "R=23*500/2.50 \n" ); document.write( "=4600 as well, both are increased 25% \n" ); document.write( " |