Homework Help: Math..please help!

Posted by jan on Tuesday, November 6, 2007 at 10:08pm.

During a recent telethon, people pledged $25 or $50. Twice as many people pledged $25 as $50. Altogether, $18,000 was pledged. How many people pledged $25?

Math..please help! - bobpursley, Tuesday, November 6, 2007 at 10:12pm
N*25+ N/2 *50=18000
solve for N.
Math..please help! - Stacy, Tuesday, November 6, 2007 at 10:43pm
360 people pledged $25-9,000
180 people pledged $50 - 9,000

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