3 to the 4th power is 81, 3 times itself 4 times.
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Answer: A, D, B
Step-by-step explanation:
Answer:
A pound of salmon costs <u>7 dollars</u>.
Let's use a ratio:
pounds : $$$
8 : 56
4 : 28
2 : 14
1 : 7
A pound of salmon costs $7
The answer is 12
You can use a calculator for these kind of equations
x = 3/32
Option C is the right answer
