Francesca had 32 cups of flower she used 3/8 of the flour for a recipe . How much flour did she use ?
1 answer:
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Answer: Third Option
Step-by-step explanation:
We have the following exponential equation
We must solve the equation for the variable x
To clear the variable x apply the function on both sides of the equation
Simplifying we get the following:
To simplify the expression we apply the base change property
This means that:
Then:
Answer:
$2,226.96
Step-by-step explanation:
You are going to want to use the compound interest formula, which is shown below.
<em>P = initial balance </em>
<em>r = interest rate </em>
<em>n = number of times compounded annually </em>
<em>t = time </em>
<em />
First, change 10% into its decimal form:
10% -> -> 0.1
Now lets plug in the values into the equation:
The final amount after 15 years is $2,226.96