Write an addition expressions that has a value of 3%.

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?

How is working backward similar to solving an equation?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?