Which fraction is a unit rate you can use to solve a ratio problem. 7/5, 27/1, 1/27, 3/4
The fraction that represents a unit rate is 27/1.
To determine which fraction is a unit rate, we need to understand what a unit rate is. A unit rate compares a quantity to its corresponding unit. In a ratio problem, a unit rate can be helpful in finding a solution.
To identify a unit rate among the given options, we need to look for a fraction where the numerator (top number) represents the quantity being compared, and the denominator (bottom number) represents the unit being used to compare that quantity.
Let's examine the fractions:
1) 7/5: This fraction does not represent a unit rate since the numerator (7) does not indicate a specific quantity being compared with its corresponding unit.
2) 27/1: This fraction can be considered a unit rate. The numerator (27) represents a specific quantity, while the denominator (1) indicates that it is being compared to a single unit. Therefore, this fraction is a unit rate.
3) 1/27: This fraction does not represent a unit rate since the numerator (1) does not indicate a specific quantity being compared with its corresponding unit.
4) 3/4: This fraction does not represent a unit rate since both the numerator (3) and the denominator (4) do not represent quantities being compared with their corresponding units.
In conclusion, the fraction that represents a unit rate is 27/1.