the simplest one is 3:1
18/54=9/27=3/9=1/3
5 to 6 15 to 18 20 to 24
1 to 3 2 to 6 8 to 24
6 x 3 = 18 7 x 3 = 21 therefore 6 to 7 = 18 to 21
They are: 3 to 4
the simplest one is 3:1
18/54=9/27=3/9=1/3
-15.
5 to 6 15 to 18 20 to 24
1 to 3 2 to 6 8 to 24
6 x 3 = 18 7 x 3 = 21 therefore 6 to 7 = 18 to 21
18 + 3 = 21
Students learn to find equal ratios by first writing the given ratio as a fraction, then multiplying the numerator and denominator of the fraction by the same number. For example, to find two ratios that are equal to 1:7, first write 1:7 as the fraction 1/7. Next, multiply both the numerator and denominator of 1/7 by 2, to get 2/14, or 2:14, and multiply the numerator and denominator of 1/7 by 3, to get 3/21, or 3:21. So 2:14 and 3:21 are two ratios that are equal to 1:7. Students are also asked to determine whether two given ratios are equal, by first writing each ratio as a fraction, then writing each fraction in lowest terms. If the two fractions are the same when written in lowest terms, then the ratios are equal.
Ratios equall to 9/12 are 3/4, 6/8, 12/16 15/20, 18/24.........
18/3 = 6/1
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