Answer:
49 kg.
Step-by-step explanation:
We have been given that Ava's dog weighs 56 kilograms. Marty's dog weighs 7/8 as much. We are asked to find the weight of Marty's dog.
To find the weight of Marty's dog, we will multiply 56 by \(\frac{7}{8}\).
\(\text{Weight of Marty's dog}=56\text{ kg}\times \frac{7}{8}\)
\(\text{Weight of Marty's dog}=7\text{ kg}\times 7\)
\(\text{Weight of Marty's dog}=49\text{ kg}\)
Therefore, the weight of Marty's dog is 49 kilograms.