It is 15:1.
13:21
It is 13/46.
Given that the perimeter of the triangle is 90 centimeters, we can determine the actual side lengths by multiplying the ratio by a common factor. The total ratio value is 5 + 12 + 13 = 30. To find the actual side lengths, we divide the perimeter by this total ratio value: 90 / 30 = 3. Therefore, the side lengths of the triangle are 5 x 3 = 15 cm, 12 x 3 = 36 cm, and 13 x 3 = 39 cm.
You've described only one ratio. The ratio is (7pencils) / (13 erasers) = 0.5385 pencil per eraser (rounded)
26/30 = 13/15
13
There is about a 1 to 15 or so boy to girl ratio in North England and 1 to 13 ratio in South England. The ratio in America is 1 to 29.5 girl to boy ratio.
15.8125 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its rational equivalent is 158125/10000 which can be simplified.
15:24 is not equal to the ratio 15 to 25.
28
15 divided into the ratio 14 = 1.0714285714285714
ratio of 15/32 as a fraction in lowest terms=15/32ratio=15/32
It is 15:1.
It is 15:1.
13:21
13/169 = 1/13