Which fraction is a unit rate you can use to solve a ratio problem? (1 point)
1/27
27/15
2/t
7/5 00
The fraction 1/27 is a unit rate that can be used to solve a ratio problem.
A unit rate is a fraction that represents the ratio of two quantities with a denominator of 1. In order to determine which fraction is a unit rate, we need to find the fraction with a denominator of 1. Therefore, the fraction that is a unit rate in this case is 7/5.
To determine which fraction is a unit rate, we need to understand the concept of a unit rate and how it relates to a ratio problem.
A unit rate is a ratio that compares a quantity to a single unit. It is often expressed as a fraction with a numerator of 1. In a ratio problem, a unit rate can be used to solve the problem by establishing a relationship between two quantities.
Let's analyze the given options:
1/27: This fraction is not a unit rate because the numerator is 1, but the denominator is 27. The fraction compares a quantity to 27 units, which does not fit the definition of a unit rate.
27/15: This fraction is not a unit rate because both the numerator and denominator are greater than 1. It compares 27 quantities to 15 units, which does not represent a single unit.
2/t: This fraction is a unit rate because the numerator is 2, representing a quantity, and the denominator, t, represents a single unit. However, without knowing the value of t, we cannot determine the specific unit rate this fraction represents.
7/5: This fraction is not a unit rate because both the numerator and denominator are greater than 1. It compares 7 quantities to 5 units, which does not represent a single unit.
Therefore, the only fraction that is a potential unit rate is 2/t, assuming t represents a single unit.