Sunday

September 21, 2014

September 21, 2014

Posted by **lidia** on Saturday, August 18, 2012 at 2:48pm.

my answer is 72.6, am i right if not please tell me why and how.

- aig math -
**Steve**, Saturday, August 18, 2012 at 3:11pmthe numbers are n and 5/2 n

add them up to get 77:

n + 5/2 n = 77

7/2 n = 77

n = 22

the numbers are 22 and 55

- math -
**drwls**, Saturday, August 18, 2012 at 3:16pmLet the two numbers be x and 2.5x. Their difference is 1.5x

3.5x = 77

x = 22

2.5x = 55

The difference is 1.5x = 33

Your answer is incorrect.

- aig math -
**corinne**, Sunday, September 30, 2012 at 4:39pmone number form 75 is 100

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