Pecans cost $8.25 for 3 pounds. what is the cost of 5 pounds of pecans?
1 answer:
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Answer:
Step-by-step explanation:
The formula for this equation is
a is the final result
p is the starting amount (deposited)
r is the interest rate
n is the number of times it's compounded
t is the time
because it says compound annually and it's after 2 years both t and n equal 2. I rounded a for you, but if you don't need it rounded here it is: 3863.345117
Please double check me I may be wrong, this is my second time doing these type of questions
Here is your equation:
You're trying to find a alone. That means you need to remove everything on the same side of it. The only number(decimal) on that side is positive(+) 5.5. To remove it, you have to do the opposite, which is negative(-)5.5. Negative 5.5 is the same as subtracting 5.5.
Subtract 5.5 from both sides:
Here is your new equation:
To find a, you have to do the opposite of what's happening to it. In the equation, a divided by 7.6 is -2.6. The opposite of division is multiplication, That means you have to multiply 7.6 by -2.6 to find a.
Multiply:
Your answer will be negative because a positive times a negative is a negative.
Your answer is -19.76 ; a = -19.76
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Here is your equation:
You're trying to find x alone. That means you have to remove everything on the same side of x. In the equation, x multiplied by 1.7 is 2.04. To find x, you have to do the opposite of what's happening to it. The opposite of multiplying is dividing. That means you need to divide both sides by 1.7 so that x will be alone.
Divide by 1.7:
Your answer is 1.2 ; x = 1.2