Fluffy, Spot and Champ combined dog years is 91. Spot is 14 years older than Fluffy, Champ is6 years older than Fluffy. Write and equation and solve how old Fluffy is?
Thanks
14+f + 6+f + f = 91
here's what i get
F+S+C=91
S=14+F
C=6+F
SO...
F+(14+F)+(6+F)=91
3F+20=91
3F=71
F=23.667YEARS
To solve this problem, let's start by assigning variables to each dog's age. Let's assume Fluffy's age is represented by F.
According to the given information:
- Spot is 14 years older than Fluffy, so Spot's age would be F + 14.
- Champ is 6 years older than Fluffy, so Champ's age would be F + 6.
Now, let's create an equation based on the total of their combined dog years:
F + (F + 14) + (F + 6) = 91
To solve this equation, let's simplify it:
3F + 20 = 91
Next, we can isolate F by subtracting 20 from both sides of the equation:
3F = 91 - 20
3F = 71
Finally, divide both sides of the equation by 3 to solve for F:
F = 71 / 3
Calculating the division:
F ≈ 23.6667
Therefore, Fluffy is approximately 23.6667 years old.