The number of children in 1 st grade has 3 digits the digits in the number are 2 ,3 and 8 the digit de 8 means 80 in this number write a number that could be the number of children in 1 st grade

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?