Sia

{'context': "[{'Student': 'Hey, I’m Alex, and I’m studying engineering at university.', 'Sia': 'Nice to meet you!'}, {'Student': '\\nIn 2000, it took 15.75 currency units to equal the value of 1 currency unit in 1990. In 2010, it took 18.50 currency units to equal the value of 1 currency unit in 1990. The amount it takes to equal the value of 1 currency unit in 1990 can be estimated by the linear function V given by $\\\\mathrm{V}(\\\\mathrm{x})=0.25 \\\\mathrm{x}+15.75$, where x is the number of years since 1990. Thus, $\\\\mathrm{V}(20)$ gives the amount it took in 2010 to equal the value of 1 currency unit in 1990. Complete parts (a) and (b) below.\\na) Use this function to predict the amount it will take in 2020 and in 2025 to equal the value of 1 currency unit in 1990.\\n\\nIn 2020, it will take $\\\\square$ currency units.\\n(Round to two decimal places as needed.)', 'Sia': ' step 1 ⋮ To find the amount it will take in 2020, we need to calculate \\\ V(30) \\\\) since 2020 is 30 years after 1990. Using the function \\\\( V(x) = 0.25x + 15.75 \\\\), we substitute \\\\( x = 30 \\\\:  ...'}]", 'question': ''}