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 By: shirley wee (offline)  Sunday, April 07 2013 @ 07:23 AM CDT (Read 693 times)
shirley wee

Hi everybody! I'm stuck with this maths question. May you help me? Please show your working clearly using tabulation method.

Qn 1. Peter has some twenty-cent, fifty-cent and ten-cent coins. He has twice as many twenty-cent coins as fifty-cent coins, and 2/5 as many fifty-cent coins as ten-cent coins. The total value of the coins is \$21.60. How many coins does Peter have?

Chatty

Registered: 02/28/12
Posts: 68

 By: echeewh (offline)  Tuesday, April 09 2013 @ 11:24 PM CDT
echeewh

Hi Shirley,

Unless mistaken, there seems to be something amiss from this question. Either there are some typo errors with the numbers or missing info.

Appreciate that you kindly check again to see if it needs to be further revised.

Thank you and best regards,
Edward

Active Member

Registered: 04/21/11
Posts: 627

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