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mattotto1758
22.01.2021 •
Mathematics
Which of the following shows the ratio of circles to squares? *
Captionless Image
3 : 5
2 : 3
2 : 5
3: 2
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Ответ:
There are (3x -2) trees in each row, and there are 'R' rows,
so the total number of trees is [ R times (3x-2) ].
But the problem told you that the total number of trees is (24x-16).
So
R(3x - 2) = (24x - 16)
Factor '8' out of the right side:
R(3x - 2) = 8(3x - 2)
Divide each side by (3x - 2) :
R = 8
There are eight (8) rows of trees.