at the veterinarian's office terri learned that her dot weighed 4 times as much as her cat. together the pets weighed 40 lbs. how much did the dog weigh
5x = 40
x = 8
so 4x = dog = 32
cat = 8 by the way
Let's represent the weight of Terri's cat as "x" lbs.
According to the information given, Terri's dog weighed 4 times as much as her cat, so the weight of the dog can be represented as 4x lbs.
Together, the cat and dog weighed 40 lbs, so we can create the equation: x + 4x = 40.
Combining like terms, we get 5x = 40.
Dividing both sides of the equation by 5, we find that x = 8.
Therefore, the weight of Terri's dog is 4 times the weight of her cat, which is 4 * 8 = 32 lbs.
To find out how much the dog weighs, we need to set up a system of equations based on the given information. Let's use variables to represent the weights of the cat and the dog.
Let's assume the weight of the cat is x lbs.
According to the given information, the weight of the dog is 4 times the weight of the cat, so the weight of the dog is 4x lbs.
Together, the pets weighed 40 lbs, so we can write the equation:
x + 4x = 40
Simplifying the equation, we have:
5x = 40
To solve for x, we divide both sides of the equation by 5:
x = 40 / 5
x = 8
So, the weight of the cat is 8 lbs.
Now, to find the weight of the dog, we substitute the value of x back into the equation:
Weight of the dog = 4 * x
Weight of the dog = 4 * 8
Weight of the dog = 32 lbs
Therefore, the dog weighs 32 lbs.