Quantity, percentage, percentage value: The Whole number is Greater than 100

To calculate 8% of 150, use the following steps:

1. Convert the percentage to a decimal by dividing by 100: $8\% = 0.08$.
2. Multiply the decimal by the whole number: $0.08 \times 150$.
3. Calculate the result: $0.08 \times 150 = 12$.
4. Therefore, 8% of 150 is 12.

To find 15% of 200, follow these steps:

1. Convert the percentage to a decimal by dividing by 100: $15\% = 0.15$.
2. Multiply the decimal by the whole number: $0.15 \times 200$.
3. Calculate the result: $0.15 \times 200 = 30$.
4. Thus, 15% of 200 is 30.

To find 95% of 180, we proceed as follows:

• Step 1: Convert 95% to a decimal for calculation. That is: $95\% = \frac{95}{100} = 0.95$ .
• Step 2: Multiply this decimal by the total quantity (180): $0.95 \times 180$ .
• Step 3: Perform the multiplication: $0.95 \times 180 = 171$ .

Therefore, 95% of 180 is $171$.

To solve the problem of finding 25% of 160, we can use the following steps:

• Step 1: Convert 25% into a decimal. This is done by dividing 25 by 100, which gives $0.25$.

• Step 2: Multiply the decimal by the total number. Hence, calculate $0.25 \times 160$.

Calculation:
$0.25 \times 160 = 40$
Thus, 25% of 160 is $\mathbf{40}$.

Therefore, the correct answer, corresponding to the choices provided, is $\mathbf{40}$, which is choice 2.

To solve this problem, we'll follow these steps:

• Step 1: Convert the given percentage into a decimal.
• Step 2: Multiply the decimal by the total quantity to find the percentage value.

Now, let's work through each step:
Step 1: Convert the percentage to a decimal:
$72\% = \frac{72}{100} = 0.72$
Step 2: Multiply this decimal by the total quantity:
$0.72 \times 5100 = 3672$

Therefore, 72% of 5100 is $3672$.

To solve this problem, we'll follow these steps:

• Step 1: Convert the percentage to a decimal form by dividing it by 100.
• Step 2: Multiply the resulting decimal by the whole value to find the percentage value.

Now, let's work through each step:
Step 1: Convert $83\%$ to decimal by dividing by 100:
$\frac{83}{100} = 0.83$

Step 2: Multiply this decimal by 4300 to find $83\%$ of 4300:
$0.83 \times 4300 = 3569$

Therefore, the solution to the problem is $3569$.