Final answer:
To calculate the percent decrease in Maria's investment, subtract the decreased value from the original value, divide by the original value, and multiply by 100 to get a 56.67% decrease.
Step-by-step explanation:
The question asks for the percent decrease in Maria's investment from $15,000 to $6,500. To calculate this, we find the amount of the decrease and then divide it by the original amount, and finally multiply by 100 to get the percentage.
The decrease in value is calculated as follows:
Original value = $15,000
Decreased value = $6,500
Decrease in value = Original value - Decreased value
Decrease in value = $15,000 - $6,500
Decrease in value = $8,500
Now, to get the percent decrease, we use the formula:
Percent decrease = (Decrease in value / Original value) × 100
Percent decrease = ($8,500 / $15,000) × 100
Percent decrease = 0.5667 × 100
Percent decrease = 56.67%
Therefore, the percent decrease in Maria's investment is 56.67%.
To calculate the percent decrease in Maria's investment, we need to find the difference between the initial value ($15,000) and the final value ($6,500), and then divide that difference by the initial value. After that, we multiply the result by 100 to get the percentage.
The difference between $15,000 and $6,500 is $8,500.
So, the percent decrease in Maria's investment is:
Percent decrease = (Difference / Initial value) * 100
= ($8,500 / $15,000) * 100
= 0.5667 * 100
= 56.67%