find the discount and the rate of discount for the television in this ad 19" LCD HDTV $299.99 was $349.99

Humberto’s hourly pay increased from $16.25 to $17.55. Find the percent increase.

Find (a) the amount of discount and (b) the sale price: Sergio bought a belt that was discounted 40% from an original price of $29.

The cost of one dozen cutters is listed as $525. A multiple discount of 12% and 8% is applied to the purchase. Determine the net (selling) price of the cutters.