Answer:
The answer 150%
Explanation:
This is a math Question... so it really shouldn't be in the English section but anyway:
The original price needs to be multiplied by a factor in order to increase to $450. We can solve for that factor with the equation:
300x = 450.
Solving for x gives us 1.5 which is 150%
What was the excerpt? and is this from the call of the wild?
Answer:
Calcium carbonate reacts w/stomach acid according to the following chemical equation.
CaCO3+2HCl(aq)-> CaCl2(aq)+H2O(l)+CO2(g)
I would go with C GoodLuck
