An item costs $36. The price is increased by $15, then reduced by $15. Is the percent of increase equal to the percent of decrease? Explain your answer.
Yes it is equal..
The price has been increased by 70.6% and decreased by the same %.
yall dumb asf
its 21 because 1+10=21
To determine if the percent of increase is equal to the percent of decrease, we need to calculate the percent changes.
First, let's calculate the percent increase. The initial price of the item is $36, and it is increased by $15. So the new price is $36 + $15 = $51.
To find the percent increase, we calculate the difference between the new price and the initial price, which is $51 - $36 = $15. Then we divide this difference by the initial price, which gives us $15/$36.
To convert this fraction into a percentage, we multiply the result by 100. So the percent increase is (15/36) * 100 ≈ 41.67%.
Now, let's calculate the percent decrease. The new price of $51 is reduced by $15. So the final price after the decrease is $51 - $15 = $36, which is the original price.
To find the percent decrease, we calculate the difference between the final price and the initial price, which is $36 - $36 = $0. Then we divide this difference by the initial price, which gives us $0/$36.
To convert this fraction into a percentage, we multiply the result by 100. So the percent decrease is (0/36) * 100 = 0%.
Since the percent increase is approximately 41.67% and the percent decrease is 0%, we can conclude that the percent of increase is not equal to the percent of decrease. In this particular scenario, the increase is significant, while the decrease is negligible because the final price is the same as the initial price.