The graph in the following figure gives the times that it takes a vehicle to reach speeds from 0 mph to 25 mph, in increments of 5 mph, with a curve connecting them. Count the squares under the curve to estimate this distance. Estimate the distance traveled by the vehicle in 14 seconds, to a speed of 25 mph. (Be careful with time units.) 
Definitions:
Present Value
The today's value of money expected or a sequence of monetary flows in the future, determined by a particular rate of return.
Compound Interest
Interest calculated on the initial principal of a deposit or loan, which also includes all of the accumulated interest from previous periods on a deposit or loan.
Net Present Value
A financial metric that calculates the present value of all future cash flows produced by an investment, minus the initial investment cost, to evaluate its profitability.
Earnings Rate
The rate of return on an investment or project, often expressed as a percentage of the investment's cost.
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