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i will mark brainliest

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.