Question

Tiana is preparing for a dance recital. She practices for 25 minutes on Tuesday and 35 minutes on thursday. Tian increased her practice time by 10 minutes from Tuesday to Thursday. What percent does Tianas practice tome increase from Tuesday to Thursday?

Answer 1

Tina increased 40% time from Tuesday to Thursday

Step-by-step explanation:

The percent increase is given by:

$Percent\ increase = \frac{Increase}{Initial\ Value}*100$

Where

$Increase = Current\ value- initial\ value$

Here given

Increase = 10 minutes

Initial value = 25 minutes

So the percentage increase will be:

$Percent\ increase = \frac{10}{25}*100\\= 0.4*100\\=40\%$

Tina increased 40% time from Tuesday to Thursday

Keywords: Percent, percentage

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