~For this problem, you need to divide.
~The easy way that I think might help you is if you change the fraction into a decimal.
Now divide $8.47 by 0.875
The price per pound of the coffee was $9.68
Answer:
T>28
Step-by-step explanation:
Multiply 4 to both sides to get your variable alone.
Answer:
Thank god im virtual
Step-by-step explanation:
Answer:
or 
Step-by-step explanation:
we know that
Applying the law of cosines

In this problem we have

c is the length of the third side
Substitute




or 