The capacitive reactance, ✗, in a circuit varies inversely as the frequency, f, of the applied voltage. If the reactance is 671 ohms when the frequency is 62.4 hertz, find the reactance when the frequency is 57.5. Round your answer to one decimal place. Ω The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have worked. Find the constant of proportionality k to 2 decimal places if 455 workers work 6 hours and can produce 11493.3 widgets. k = How many widgets (to the nearest tenth) can be produced by 490 workers in 37 hours? Widgets =