The formula for centripetal acceleration is:
$$a_c = \frac{v^2}{r}$$
where $a_c$ is the centripetal acceleration, $v$ is the speed of the car, and $r$ is the radius of the curve. Plugging in the given values, we get:
$$a_c = \frac{(25.0 \mathrm{~m/s})^2}{220.0
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