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# A dairy man pays $6.4 per litre of milk; he adds water and  post reply Question banks Downloads My Bookmarks Reviews Important topics Author Message Director Joined: 13 Nov 2003 Posts: 790 Location: BULGARIA Followers: 1 Kudos [?]: 44 [0], given: 0 A dairy man pays$ 6.4 per litre of milk; he adds water and [#permalink]

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23 Mar 2004, 01:57
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

A dairy man pays $6.4 per litre of milk; he adds water and sells the mixture at$ 8 per litre, thereby making 37.5% profit. Find the
proportion of water to milk received by the customers.

1) 1 : 15
2) 1 : 10
3) 1 : 20
4) 1 : 12
Senior Manager
Joined: 02 Mar 2004
Posts: 327
Location: There
Followers: 1

Kudos [?]: 0 [0], given: 0

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23 Mar 2004, 02:24