Alicia wants to buy a carpet to cover her whole living room, except for the tiled floor. The tiled floor is 6 1/2 ft. by 3 1/4 f
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Answer:
$64
Step-by-step explanation:
We have been given that a local food mart donates 20% of it's Friday's sales to charity. This Friday the food mart had sales totaling 320.00 dollars.
To find the the amount donated to the charity, we will find 20% of $320.
Therefore, $64 were donated to the charity.
Answer:
Step-by-step explanation:
Substitute into second equation:
Substitute and
into the third equation:
Substitute into
:
Plug in y and z values into :