Question

Write the following statements in symbolic form.
(i) Speed of car (s) is inversely proportional to the time (t) for a given distance.
(ii) Number of workers required (n) to complete a work is inversely proportional to number of days (t) required to complete it​

Answer 1

Answer:

Step-by-step explanation:

Time(t)

t= k/s

∴ts = k

∴k = 40 × 3 = 120

Now, t = 2 hours

∴120 = 2 × s

∴s = 60

The required speed is 60 km/hr.