I have been swatting up using a book I purchased, which has a question
about area:
How much will it cost to build a wall round a house that is 25 metres
long and 75 metres wide, if the cost of 50 cm is =A310? Your options are
A) =A34,000, B) 40,000 or C) =A3400. The answers are meant to be
estimations,
What is the answer? I have calculated the answer, but when I checked
it I found I was wrong, but I cannot get the supposed answer. I am
trying to just work out if the book is wrong or not.
Many thanks,
D
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