The area of the cross-section is 169 sq. cm.
That is the correct answer to this problem
it would be convenient if you actually give us the equation
Answer:
Step-by-step explanation:
hello :
look this solution :
Grandpa's age is 75 years
Seven times the age of junior = age of grandpa + 9 jears = 75 + 9 = 84 years
Hence, the age of junior will be 84 / 7 = 12 years. (Since 84 is seven times his age, you have to devide by seven).
--> Junior is 12 years old.
I hope I've been helpful, MarkV
