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Nicolas9979
18.10.2019 •
Mathematics
Ahouse is purchased in 1990 and sold in 2002 for a profit of $45 000. if the ratio of cost price to profit is 21: 5, find:
a) the cost price
b) the selling price
c) the ratio of cost price to selling price
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Ответ:
21 : 5
45000.
Then we cross multiply, We multiply 45000 by 21 and wwe divide it with the 5.
And you will get the answer $189000
Ответ:
6
Step-by-step explanation: