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3 years ago

If k + 45 = 60, what is k?

2 answers:

8 0

If you subtract 45 from both sides of the equal sign you will find k. So +45-45 cancels and you have 60-45 which equals 15.

lidiya [134]3 years ago

7 0

Subtract 45 from both sides:

k = 15.

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Step-by-step explanation:

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Answer:

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3 years ago

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2 years ago

Question

meriva

Question:

In a neighbourhood pet show, each of the animals entered is equally likely to win. if there are 7 dogs, 6 cats, 3 birds, and 2 gerbils entered, what is the probability that a bird will win the top prize?

Answer:

Probability that a bird will win the top prize is 0.167

Step-by-step explanation:

Given:

The number of dogs = 7

The number of cats = 6

The number of birds = 3

The number of gerbils = 2

To Find:

Probability that a bird will win the top prize = ?

Solution:

Let us first find the total number of pets .

The Total number of pets = 7 + 6 + 3 + 2 = 18

Now the probability of a bird will win the top prize is

=> $\frac{\text {Number of birds}}{\text{ Total number of pets}}$

=> $\frac{3}{18}$

=> $\frac{1}{6}$

=>0.167

4 0

3 years ago