250 percent as an improper fraction in lowest terms is 5/2. The mixed number form of 250% is 21/2 or 2.5 in decimal form.
7:21
It is 525/100 = 21/4.
Ah, ratios are just like happy little trees in a painting. To find an equivalent ratio for 7 to 1, you can simply multiply or divide both numbers by the same amount. For example, an equivalent ratio could be 14 to 2, or 21 to 3. Just remember, there are many ways to express the same ratio, so feel free to explore and find the one that brings you the most joy.
Two specific cases of pairs of numbers whose product is 21 are: 1 x 21 and 3 x 7. The ratio of their sum to their difference is: 1 x 21 ... (21+1):(21 - 1) = 22:20 = 11 : 10, and 3 x 7 ... (3+7):(7-3) = 10:4 = 5 : 2. To find a general formula, let the larger number be x and the smaller be 21/x. Their sum is x + 21/x = (x^2 +21)/x Their difference is x - 21/x = (x^2 -21)/x Ratio of sum to difference is [(x^2+21)/x] / [(x^2-21)/x] = [(x^2+21)/x] * [x/(x^2-21)] = (x^2+21)/(x^2-21) Check: This formula produces the results found above.
Write in lowest terms
21/2 or as a mixed number 10 1/2
21/36 in lowest term is 7/12. Multiply both, the numerator and the denominator, by the same number in order to obtain equivalent fractions.
The lowest term of 172 over 84 is 43/21 (in fraction form) or 21/21 (as a mixed number).
If you mean 15/21 then lowest terms is 5/7
21 over 49 in lowest terms is 3/7
5/21 is in its simplest form.
3/5
ANSWER: 21 days : 30 days = 7:10
12/63 = 4/21
7/21 in lowest term =1/3To reduce to lowest term:1. Get the GCF of 7 & 217 = 721=7 * 3======GCF=72. Divide the 7 & 21 by their GCF.7÷ 7 = 121÷ 7 = 3thus; lowest term is1/3.
It is: 21/162 = 7/54