Tuesday
March 31, 2015

Homework Help: Pre-Algebra

Posted by Dean on Tuesday, October 27, 2009 at 11:30pm.

Can I have someone check this please?
I wouldn't want to do the whole page, then find out I had done them all wrong. :(

[Percents of Change]

A $100 digital watch is now $72
Decrease, 72/100 = negative percent.
100/72.00 = .72
.72 - 1 = 30%?

Thanks.

30% is my final answer, correct?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre-Algebra - Is this correct? If I'm mistaken, please correct it for me, and ...
English - Can someone check if these sentences are grammatically correct? Thank ...
English - Can someone check if these sentences are grammatically correct? Thank ...
Percents and Porporitons help? ( Algebra) Check? - What percent of 120 is 66? So...
Algebra check+help? - What percent of 225 is 99? So then I wrote out 225 Over X ...
Algebra - 6xy + 9xy 15xy ------------- = ---------- 3xy 3xy = (15/3...
math - 0k i dont know the answer for these percents, decimals, and fractions. ...
Math - 75 + -63 + 7( 115/ -5 + (-8)2 ) -63 is -6 to the third power and (-8)2 is...
English - The two pickpockets: There was once a young man who was the best ...
Pre-Calc-Please check my answer-I think I have it - Could someone please check ...

Members