February 23, 2017

Homework Help: math.. again!

Posted by jazz on Saturday, November 1, 2008 at 9:02pm.

write each increase or decrease as a percent.
the price of gasoline rose from 97.5/L to 101.4/L.

Percent increase=

i did:
101.4 - 97.5
101.4 x 0.0390 = 3.9%

is this right?? im not really sure how to do this.sorry for all these questions.

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