Kendra’s age is half the age of Justin Kendra is 13 years old. Which of the follow equations represents Justin’s age a?
1/2 a equals 13
A+1/2 equals 13
13 a equals two
Two a equals 13
The correct equation that represents Justin's age is:
1/2a = 13
The equation that represents Justin's age can be determined by using the given information, which states that Kendra's age is half the age of Justin. Therefore, the correct equation would be:
2a = 13
Where "a" represents Justin's age.
To find the equation representing Justin's age, we can use the information provided in the question. The question states that Kendra's age is half the age of Justin and that Kendra is 13 years old.
Let's represent Justin's age with the variable "a". Since Kendra's age is half of Justin's age, we can write the equation as:
Kendra's Age = Justin's Age / 2
Substituting the given values:
13 = a / 2
To isolate the variable "a", we can multiply both sides of the equation by 2:
13 * 2 = a
26 = a
So the equation representing Justin's age is "a = 26".
Therefore, none of the given options correctly represents Justin's age, as there is no equation that matches "a = 26".