Posted by **jazz** on Saturday, November 1, 2008 at 7:08pm.

in a bag of coloured cubes, the ratio of red cubes to total number of cubes is 5:7. If there are 105 cubes in the bag, how many cubes are red? i don't get this :|

- math helpp! :| -
**Writeacher**, Saturday, November 1, 2008 at 7:14pm
You can set up a ratio:

5/7 = x/105

Cross multiply and simplify if needed.

- math helpp! :| -
**jazz**, Saturday, November 1, 2008 at 7:52pm
alright thx!! :)

- math helpp! :| -
**Writeacher**, Saturday, November 1, 2008 at 8:17pm
You're welcome!

=)

- math helpp! :| -
**jazz**, Saturday, November 1, 2008 at 9:40pm
:)))))))))))

i have another question.

im sorry u have to suffer.:)this is confusing:S

Which country has the greater population density? Wirte its population density. The United kingdom with about 60 million people and an area of 244 800km2 or china with about 1806 million people and an area of 9 590 000 km2.

- math helpp! :| -
**jazz**, Saturday, November 1, 2008 at 10:05pm
does anyone know the answer for this?

- math helpp! :| -
**victoria**, Thursday, October 27, 2011 at 4:00pm
whaaa you want me to do your hw now pick up ur lazy ass and do it urself -_-

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