The science club sold 35 T-shirts last week and 28 T-shirts this week. What is the percentage of decrease in the number of T-shirts sold?
Well, it seems like the science club's T-shirt sales are taking a bit of a dive. Let's do some math to find out how much of a plummet we're talking about.
To calculate the percentage decrease, we need to compare the difference between the number of T-shirts sold last week (35) and this week (28) to the original value (35). So, let's do the math:
Difference = 35 - 28 = 7
Percentage decrease = (Difference / Original value) x 100
Percentage decrease = (7 / 35) x 100 = 20%
Oh dear! It looks like the number of T-shirts sold this week decreased by a whopping 20%! The science club might need to add a few more test tubes or microscopes to their merchandise to boost those sales.
To calculate the percentage of decrease in the number of T-shirts sold, you need to find the difference between the two numbers (last week's sales and this week's sales), divide that difference by the original number of T-shirts sold, and multiply the result by 100.
Step 1: Find the difference between the two numbers.
35 - 28 = 7
Step 2: Divide the difference by the original number of T-shirts sold.
7 / 35 = 0.2
Step 3: Multiply the result by 100 to get the percentage.
0.2 * 100 = 20
Therefore, the percentage of decrease in the number of T-shirts sold is 20%.
To calculate the percentage of decrease in the number of T-shirts sold, you'll need to determine the difference between the number of T-shirts sold last week and this week, divide it by the number of T-shirts sold last week, and then multiply by 100.
First, subtract the number of T-shirts sold this week (28) from the number of T-shirts sold last week (35):
35 - 28 = 7
Next, divide this difference (7) by the number of T-shirts sold last week (35):
7 / 35 = 0.2
Finally, multiply the result by 100 to express it as a percentage:
0.2 x 100 = 20
Therefore, the percentage of decrease in the number of T-shirts sold is 20%.
(35 - 28) / 25 = ?
Multiply the decimal answer by 100 to get the percent.