# Anna has three cats named Molly, Dolly and Kate. Molly's and Dolly's weight ratio is 4:5 while Dolly's and Kate's weight ratio is 6:7. What is the weight ratio between Molly and Kate?

##### 1 Answer

May 31, 2018

The answer is

#### Explanation:

The weight ratios given are as given below,

#"Molly" : "Dolly" = 4:5# #"Dolly" : "Kate" = 6:7#

In order to get a common weight for Dolly, in both of the above ratios, multiply by

Now, considering the weight of all the three cats into a ratio

the conversion of the ratio into an integer form,

So

Therefore, the weight ratio of