After getting 10% discount a customer paid Rs 2034 with 13%VAT to buy a bag from the retailer. If the retailer made a profit of 20%, by how many percent did he mark the price of the bag above the cost price?

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.