A 20% increase on 150 is:

A 20% increase on 150 is:

• A. A) 180
• B. B) 170
• C. C) 165
• D. D) 175

Answer: (A)

To find a 20% increase on 150, you first need to calculate 20% of 150. Start with the calculation of 20% of 150: \[ 20\% \text{ of } 150 = \frac{20}{100} \times 150 = 0.2 \times 150 = 30 \] Next, add that amount (30) to the original number (150) to find the increased value: \[ 150 + 30 = 180 \] Therefore, a 20% increase on 150 results in 180, confirming that the answer is indeed correct. This calculation illustrates the straightforward process of percentage increase: determining the percentage of the original amount and then summing that increment with the original value.

To find a 20% increase on 150, you first need to calculate 20% of 150.

Start with the calculation of 20% of 150:

[

20% \text{ of } 150 = \frac{20}{100} \times 150 = 0.2 \times 150 = 30

]

Next, add that amount (30) to the original number (150) to find the increased value:

[

150 + 30 = 180

]

Therefore, a 20% increase on 150 results in 180, confirming that the answer is indeed correct. This calculation illustrates the straightforward process of percentage increase: determining the percentage of the original amount and then summing that increment with the original value.