Wednesday

July 23, 2014

July 23, 2014

Posted by **Mona** on Sunday, December 9, 2012 at 2:19am.

- math -
**drwls**, Sunday, December 9, 2012 at 2:32amLet the original amounts be M and P.

M + P = 480

P - 20 = 3 M

Subtract the second equation from the first.

M + 20 = 480 - 3 M

4 M = 460

M = 115 rupees

P = 365

- math -
**Anonymous**, Thursday, October 24, 2013 at 4:53am480-20=460

**Related Questions**

Math - Mary's age is 2/3 that of peter's. Two years ago Mary's age was 1/2 of ...

MAth grade 8 - mary's age is 2/3 of peter's. Two years ago mary's age was 1/2 of...

Mathematics - Mary's age is 2/3 that of Peter's. Two years ago Mary's age was 1/...

math - mary's age is (2\3) that of peter's .two years ago mary's age was (1\2) ...

math - Mary's age is 2/3 that of peter's. two years ago mary's age was 1/2 of ...

Art - Can you please check if the following sentences are correct? Thank you. 1...

Foreign languages - I left out these very last sentences on reported speech. ...

math - Web Results For:The ratio of john's money to Peter's money was 4:7 at ...

maths - john,peter and mary shared a sum of money in ratio 2:4:9.john and peter ...

maths - Peter had 3/4 as much money as James at first. After receiving $12 each...