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Mike made 5/6 of his free throw attempts and Lisa made 7/9 of her free throw attempts. Choose two fractions that show 5/6 and 7/9 written with a common denominator.
A. 10/18
B. 14/18
C. 15/18
D. 27/36
E. 30/36

(This is multiple choice)


Sagot :

Answer:

B and C

Step-by-step explanation:

First you have to find a common denominator which would be 18. Then you need to multiply the denominators to get to 18. 6x3 and 9x2. Now whatever you do to the bottom you have to do to the top. So you would mutiply 5x3 and 7x2. The fractions you are left with are, 14/18 and 15/18.

To solve the problem we need to know about fractions.

What is Fraction?

A fraction is a way to describe a part of a whole. such as the fraction [tex]\frac{1}{4}[/tex]can be described as 0.25.

Given to us

  • Mike made 5/6 of his free throw attempts
  • Lisa made 7/9 of her free throw attempts

LCM of Denominator

To bring the denominator, we need to take the LCM of the denominator, therefore,

[tex]\dfrac{5}{6},\ \dfrac{7}{9}[/tex]

we know that the LCM of 6 and 9 is 18. therefore,

[tex]=\dfrac{(5\times 3)}{(6\times 3)},\ \dfrac{(7\times 2)}{(9\times 2)}\\\\=\dfrac{15}{18},\ \dfrac{14}{18}[/tex]

Thus,

  • Mike made [tex]\dfrac{15}{18}[/tex] of his free throw attempts
  • Lisa made [tex]\dfrac{14}{18}[/tex] of her free throw attempts

Learn more about Fraction:

https://brainly.com/question/1301963