An agent was paid rs.11520 commission on the sale of radio sets .if the rate of commission was 8% and the price of each set was rs. 4500 ,how many sets did he sell?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Ten times the square of a non-zero number is eqaul to ninety times the number

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase