6105.66944668 is the answer
Answer:
about 411.48
Step-by-step explanation:
Use a calculator
The equation of the line best fit is y=35, x= 20
no practice, student expcted to type 20 wpm
every minute spent practicing typing speed increased by 1/2 word per minute

Easy since this isn't a L × W × H situation, you simply add them.
Your aAnswer should be 325 ft.