Math, asked by Kaur000, 1 year ago

Solve this with full steps.

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Answered by siddhartharao77
1
Let the cost of the article without tax be x = 100%.

Given that the cost of an article including tax = 15% 

                                                                            = x + 15%

                                                                            = 100 + 15%

                                                                            = 115%.


Given that the cost of an article with 15% tax = $138.00

if 115% = 138

Then 100% = 100 * 138/115

                   = 120.

Therefore the cost of an article without tax = $120.00


Hope this helps!
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