Assume you are starting with a 10x solution. how would you make it a 7.5x dilution?
Your company is considering a replacement of an old delivery van with a new one that is more efficient. The old van cost $30,000 when it was purchased 5 years ago. The old van is being depreciated using the simplified straight line method over a useful life of 10 years. The ol...
In a bottling company, a machine can fill a 2-liter bottle in 0.5 seconds and move the next bottle into place in 0.1 seconds. How many 2 liter bottles can be filled by the machine in 2 hours?