A group of teenagers are asked about their favourite hobbies. The results are shown in the following table: Sports Playing video
1 answer:
Using the probability concept, it is found that there is a probability that a teenager selected at random is female and their favorite hobby is watching films.
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem:
- There is a total of 32 teenagers.
- Of those, 8 are female with a favorite hobby of watching films.
Hence:
probability that a teenager selected at random is female and their favorite hobby is watching films.
You can learn more about the probability concept at brainly.com/question/15536019
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Answer:
(C)c= f
Step-by-step explanation:
Clare uses cups of flour to make 4 cakes.
It means she uses 1 cup of flour to make cakes.
Let us simplify that expression first for future use.
Therefore, Clare uses 1 cup of flour to make cakes.
If Noah follows the same recipe,
He uses f cups of flour to make c cakes
Using Ratio Method
→ Name : Cup : Cake
→ Clare : 1 :
→ Noah : f : c
By using cross multiplication
c X 1 = f
c= f
The equation c= f represents the relationship between c and f