14 / 21 = X/15 => X = 14 * 15 / 21 => divide by 7 => 2 * 15 / 3 => divide by 3 => 2 * 5 / 1 => 10
Answer:
Suppose the cost price of an article is increased by $ 0.4. What will be the marked price of the article ?
Solution :
Consider the cost price of the article is x,
Mark up = $ 0.4,
Therefore, the marked price( say y ) = cost price + mark up
Which is the required equation.
Hi, the most reasonable answer to me would be 10.1.
I hope I have helped you in some kind of way!
I'm pretty sure the answer is 90 = n decimal 0.8
9514 1404 393
Answer:
x = -2
Step-by-step explanation:
Collect terms.
14 +5x = -x +2
Add x-14
6x = -12
Divide by 6
x = -2