Answer:
Option C) 1.06[7t + 0.75(15)]
Step-by-step explanation:
Lets analyse the given information and 'build-up' our equation step-by-step.
Each plant costs $7 dollars, and Stephani will be buying a few plants. So we can name the number of plants as
, therefore we have our first term of our general expression (
) as:
![y=7t](https://tex.z-dn.net/?f=y%3D7t)
Stephanie will buy one shovel that costs $15 dollars, thus our expression now becomes:
![y=7t+15](https://tex.z-dn.net/?f=y%3D7t%2B15)
Now she will be using a coupon of 25% off the cost of the shovel. Therefore the actual cost Stephanie will be paying is
%
%. Thus our expression will be
![y=7t+(0.75)15](https://tex.z-dn.net/?f=y%3D7t%2B%280.75%2915)
Finally we know there is a Sales Tax of
% which is equivalent to
. Now considering you have a general amount
, the Sales Tax is applied as follow:
. Similarly then in our case and with the sales tax applied we have:
![y=[7t+(0.75)15]+0.06[7t+(0.75)15]\\\\y=1.06 [7t+(0.75)15]](https://tex.z-dn.net/?f=y%3D%5B7t%2B%280.75%2915%5D%2B0.06%5B7t%2B%280.75%2915%5D%5C%5C%5C%5Cy%3D1.06%20%5B7t%2B%280.75%2915%5D)
Thus the correct option is Option C. 1.06[7t + 0.75(15)]
X is greater than 0 because x typically represents time, which cannot be negative in the real world. Hope this helped!
Answer:
I would say 52. It thats wrong its 38
Step-by-step explanation: