Brylee earns $3.50 per hour waitressing at a restaurant. In addition, she earns 25% of the total wait staff tips made throughout her shift. During Brylee's shift last night,
the wait staff earned $375 in tips.
If Brylee worked an 8-hour shift last night, how much total money did she earn in the
shift?

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.