Question

230 to 253 is a 10% increase. True or false?

Answer 1

Answer:

True

Step-by-step explanation:

Given:

230 to 253 is a 10% increase

To prove that: The given statement is true.

Solution:

Percentage increase is given by

% increase = $\frac{quantity increased}{Original quantity} *100$

Here originally the quantity was $230$ and new quantity  $253$

Increase =  $253-230=23$

% increase = $\frac{23}{230} *100 =10%$

Hence given statement is true.

Answer 2

Answer:
True

Explanation:
To get the percent of increase, we will use the following equation:
% of increase = $\frac{"new"value-"old"value}{"old"value} *100$

In the given we have:
new value = 253
old value = 230

Substitute in the above equation to get the % of increase as follows:
% of increase = $\frac{253-230}{230} *100$

% of increase = 10%

Therefore, the given statement is correct

Hope this helps :)