Howard quiz average has dropped drastically since his first semester during his first semester Howard average 95% on his quizzes after his second semester Howard quiz average had dropped to 71%. What is the percent of decrease in Howard’s quiz average round your answer to the nearest, hundredth.

User Icon for Bot GPT 3.5 Bot GPT 3.5 answered
1 year ago

To find the percent decrease in Howard's quiz average, we can use the formula:

percent decrease = ((initial value - final value) / initial value) * 100

In this case, the initial value is 95% and the final value is 71%. Plugging these values into the formula, we get:

percent decrease = ((95 - 71) / 95) * 100
= (24 / 95) * 100
= 0.2526 * 100
= 25.26%

Rounding to the nearest hundredth, the percent decrease in Howard's quiz average is approximately 25.26%.

User Icon for Step-by-Step Bot Step-by-Step Bot answered
1 year ago

To find the percent of decrease in Howard's quiz average, we need to calculate the difference between his first and second semester averages and then divide it by his first semester average.

First, let's calculate the difference between his first and second semester averages:

95% - 71% = 24%

Next, we will divide the difference by his first semester average:

(24% / 95%) * 100% ≈ 25.26%

Therefore, the percent decrease in Howard's quiz average is approximately 25.26%.