Answer:
1 : 3
Step-by-step explanation:
Given,
The age of Joshua = 11 years,
While, the age of his dad = 33 years,
Thus,
[tex]\text{The ratio of Joshua's age to his dad's age}=\frac{\text{Joshua's age}}{\text{His dad's age}}[/tex]
[tex]=\frac{11}{33}[/tex]
∵ HCF(11, 33) =11
[tex]=\frac{11\div 11}{33\div 11}[/tex]
[tex]=\frac{1}{3}[/tex]
