Step-by-step Explanation:
First find out what is the price after 30% off.
250 · 0.3 = 75
250 - 75 = 175
Then find the tax and add it on. Remember to calculate the tax AFTER the discount.
175 · 0.06 = 10.50
175 + 10.50 = 185.50
Unit of the Surface Area with dimension in cm would be: cm²
Hope this helps!
Let the first number be represented by x. Then the next is x+2, the next x+4. Add these 3 expressions together and equate the sum to 198.
