Answer: 10%
Explanation: 0.10=10%
In order to know the answer for this one, let us analyze the whole problem.
Given that the store already lose $100 stolen by the guy, this guy also bought a merchandise worth 70$, and gets a change of $30. The merchandise was paid, but still, the store lost $100, and then an additional $30, for giving it back to the guy. So the total lost of the store would be $130. Hope this answer helps.
There is a 50/50 chance to get heads or tails on the coin.
26% of 84 = 21.84. hope that helps
So I first subtracted 3x on each side, then 2x would equal 40 and then to find x, divide both sides by 2
