An article was purchased for ₹1239 including GST of 18%. Find the price of the article before GST

₹1015.98

Step-by-step explanation:

Given parameters:

 Selling price of article =  ₹1239

GST = 18%

Unknown:

Price of the article before GST = ?

Solution:

To find the price of the article before GST, we simply take away the percentage cost of the GST;

   GST = x  ₹1239 =  ₹223.02

Now, cost before including GST;

    =  ₹1239 -  ₹223.02

   =  ₹1015.98

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

c

step-by-step explanation: