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Mathematics, 14.06.2020 21:57 lucygperez7946

Mr Langley sold all but 10 of his old computers for R500 each. He received R329 ore 7 more boys than girls in a class of 25. How many girls are there?
is cut into two, so that one piece is three times as
balls of wool as
cach packet?
k)
from the sale. How many computers did he originally have?

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Mr Langley sold all but 10 of his old computers for R500 each. He received R329 ore 7 more boys tha...
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