Answered

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Paula started reading a book and read 1/12 of the book on the first day. The next day, she read 1/3 of the book. How much does she still need to read the book?

Paula Started Reading A Book And Read 112 Of The Book On The First Day The Next Day She Read 13 Of The Book How Much Does She Still Need To Read The Book class=

Sagot :

ANSWER

7/12

EXPLANATION

We have that Paula first read 1/12 of her book. Then she read, 1/3 of the book.

First, we have to find how much of the book she has read.

We do that by adding the amounts she has read.

That is:

[tex]\begin{gathered} \frac{1}{12}+\frac{1}{3} \\ \frac{1+(4\cdot1)}{12}=\frac{1+4}{12} \\ =\frac{5}{12} \end{gathered}[/tex]

Now, to find how much she still has to read, we have to subtract the fraction she has read from 1.

That is:

[tex]\begin{gathered} 1-\frac{5}{12} \\ \Rightarrow\text{ }\frac{12}{12}-\frac{5}{12} \\ =\frac{7}{12} \end{gathered}[/tex]

Therefore, she still has to read 7/12 of the book.

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