Kendra's age is half of the age of Justin Kendra is 13 years old which of the following equations represents Justin's age a?
2a=13, 1/2a=13, a+1/2=13, 13a=2
1 answer
The correct equation to represent Justin's age "a" is 2a = 13.
2a=13, 1/2a=13, a+1/2=13, 13a=2
1 answer