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yarga [219]
3 years ago
7

According to the tree diagram below, what is the probability that someone buys a book that is paperback and fiction?

Mathematics
2 answers:
lyudmila [28]3 years ago
5 0

Let

x-----------> the probability that someone buys a book that is paperback

y----------> the probability that someone buys a book that is a fiction

P-----> the probability that someone buys a book that is paperback and fiction

we know that

x=0.65

y=0.45

P=x*y

so

substitute the values

P=0.65*0.45=0.2925

therefore

<u>the answer is the option A</u>

0.2925



Rainbow [258]3 years ago
3 0

Answer: A P E X - D. 0.3575

Step-by-step explanation:

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The fraction equivalent to 24 /56 is  6/14.

<h3>What is fraction?</h3>

A fraction having whole numbers for the numerator and denominator. A fraction is a number of the form: ab where a and b are integers and b≠0. It represents the division of two numbers.

Given:

Scale the numerator and the denominator down by a factor of 4.

According to given question we have

Down by a factor of 4 means divide  by 4.

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Step-by-step explanation:

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