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Mathematics 10 Online
OpenStudy (slayer8001):

The temperature dropped from 75 degrees to 50 degrees. What was the percent decrease in the temperature?

OpenStudy (anonymous):

25

OpenStudy (anonymous):

No, That's wrong.

OpenStudy (anonymous):

how?

OpenStudy (anonymous):

It has dropped 1/3 of the temperature, 25 degrees.

OpenStudy (anonymous):

i got 24...

OpenStudy (anonymous):

Think of it this way, it dropped 25 degrees, how many times does 25 go into 75?

OpenStudy (slayer8001):

the answers are 33 1/3 50 or 66 2/3

OpenStudy (anonymous):

75-25=50

OpenStudy (anonymous):

75-25 does equal 50, but that is not relevant to the question at all,

OpenStudy (anonymous):

ok hold on

OpenStudy (anonymous):

UGGGH!! MY BRAIN!! LOL

OpenStudy (anonymous):

Slayer, you said one of your answers was 1/3? That one is correct.

OpenStudy (anonymous):

yea that is correct duck

OpenStudy (anonymous):

my bad... lol

OpenStudy (anonymous):

Being that we aren't working with a base 100 number, dropping 25 degrees, doesn't mean we dropped 25%.

OpenStudy (anonymous):

so it's 75%?

OpenStudy (anonymous):

wait no

OpenStudy (anonymous):

No, It's 1/3. Or 33.3--%

OpenStudy (anonymous):

...

OpenStudy (slayer8001):

thanks guys

OpenStudy (anonymous):

Gladly.

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