Answer:B the cost would be $11
Step-by-step explanation:
Answer:
17 feet apart
i have made it in above picture
Let Francis's age be x and Brad's age be 3x
The Product of their ages = 154
So ,
X × 3x = 154
4x = 154
x = 154÷4
x= 36
So Francis age = 36
Brad age = 36×3 = 108