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March 28, 2015

March 28, 2015

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

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

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

- college albegra -
**Mgraph**, Tuesday, April 26, 2011 at 8:54pmIf he uses all 3 inventions he spends

(1-0.30)(1-0.45)(1-0.25)100%=28.875% of fuel. Therefore, 100-28.875=71.125% he can save.

- college albegra -
**algebrajunkie**, Tuesday, April 26, 2011 at 9:47pmthank you so much!

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