Tuesday
September 2, 2014

Homework Help: college albegra

Posted by algebrajunkie on Tuesday, April 26, 2011 at 8:31pm.

Brandon has 3 inventions, one saves 30 percent on fuel; a second saves 45% a third saves 25%. If he uses all three inventions at once, what percent can he save on fuel?

do I add all of the percentages together and divide by 3?

=1/3 or 3%? or is it 100%?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

SAT prep math - Maria has two piggy banks. In one piggy bank she saves dimes ...
intro to computers - which of the selections below is not a benefit of imaging ...
Introduction to computers - Which of the selections below is not a benefit of ...
math please help - the soccer goaie has made 175 saves so far this season. The ...
Math - A family spends 20% of its monthly income on food, 23% on rent, and 42% ...
algebra - A family spends 20% of It's monthly income on food,23% on rent,and 42...
math - A family spends 20% of its monthly income on food, 23% on rent, and 42% ...
Macroeconomics - When one person saves, that personís wealth is increased, ...
macroeconomics - When one person saves, that personís wealth is increased, ...
math - jeremy spends 1/4 of his pocket money each week on books.he saves 2/3 of ...

Search
Members