which of the following represents a change from 32 to 40?
a- an increase of 20%
b- an increase of 25%
c- an increase of 8%
d- a decrease of 20%
i don't want to know the answer to the question i would just like to know how to solve it. please help! thank you!!
i remember correctly i had this on one of my homeworks . 40-32 = 8 therefore 8%
because if you subtract 40 - 8%
thank you so much<3
Percent change=(final-initial)/initial * 100
= (40-32)/32 *100
To solve this question, you need to calculate the percentage change between 32 and 40. Let's go through the steps:
Step 1: Calculate the difference between the two numbers.
40 - 32 = 8
Step 2: Calculate the percentage change.
Divide the difference from Step 1 by the original number (32).
(8 / 32) * 100 = 25
Step 3: Analyze the result.
The percentage change is 25.
Now that we have our result, we can compare it to the answer choices given:
a) An increase of 20% - The percentage change we calculated (25%) is larger than this option, so it is not the correct answer.
b) An increase of 25% - The percentage change we calculated (25%) matches this option, so it might be the correct answer.
c) An increase of 8% - The percentage change we calculated (25%) is larger than this option, so it is not the correct answer.
d) A decrease of 20% - The percentage change we calculated (25%) is not a decrease, so it is not the correct answer.
Based on our analysis, option b, "an increase of 25%", represents a change from 32 to 40.