A pet store sells only dogs and cats. The ratio of dogs to cats at the pet store was 6:5. If there are 154 pets at the pet store, how many of them are dogs?

Step-by-step explanation:

assume the number of dogs and cats to be 6x and 5x

dogs + cats = 11x

we are given that 11x= 154

hence x=11

dogs = 6x = 6×11 = 66

I think So, 14*6=84 is the answer.

Step-by-step explanation:

If I am wrong plz let me know and I will fix my answer have a good day :)

percentage - 25%

probability - 0.25

we know,

total amount of students in class = 20

total boys = 10

total girls = 10

no of girls who wear glasses = 10/2 = 5

probability of choosing a girl with glasses is =

number of girls wearing glasses/total number of students in the class = 5/20

thus, percentage of selecting a girl wearing glasses will be

= 5/20 × 100

= 5 × 5

25%

therefore,

probability will be 0.25

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