Answer:
=603.2cm cubed
Step-by-step explanation:
pi x radius squared
=pi x 4 suared
=16 pi
16 pi x 12= 192 pi
=603.2
Answer should be: X = 4, -5
6 pounds.
First, find the amount she spent. 70 - 18.88 = 51.12
Now, just divide 51.12 by the cost per pound. 51.12 / 8.52 = 6
So, Karen purchased 6 pounds of coffee.
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