00:01
From the question, the given data is q equal to 1 ,00 ,800 minus 3 ,866 into p by using the formula price elasticity equal to percentage change in quantity divided by percentage change in price.
00:43
So, quantity for 17 .8 dollar that is q1, 1 ,00 ,800 minus 3 ,866 into 17 .8 equal to 31 ,985 .2.
01:12
So we will take it as 31 ,985.
01:15
This is the value of q1.
01:17
Now, we have to find quantity for 18 .70 dollar that is q2, 1 ,00 ,800 minus 3 ,866 into 18 .7 equal to 28 ,505 .8.
01:48
We will take it as 28 ,506...