Janet reads a book for two days.
On the first day, she reads of the book and on the second day she reads of the book.
How much of the book does she have left to read?
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Janet reads a book for two days.
On the first day, she reads of the book and on the second day she reads of the book.
How much of the book does she have left to read?
To solve this problem, we will follow these steps:
Now, let's work through each step:
Step 1: Janet reads of the book on the first day and on the second day. First, we convert these fractions to have the same denominator before adding: This means Janet reads of the book in total.
Step 2: To determine how much of the book remains, we subtract this total from the whole book, which is represented by 1: This calculation shows that Janet has of the book left to read.
Therefore, the solution to the problem is .
Solve the following exercise:
\( \frac{8}{5}-\frac{4}{5}=\text{?} \)
You can't add fractions by adding numerators and denominators separately! Think of it like pizza slices - you can't add 1 quarter-slice + 1 half-slice by saying "2 slices out of 6." You need pieces of the same size first.
Look for the smallest number that both denominators divide into evenly. For 4 and 2, since 4 is already a multiple of 2, just use 4 as your common denominator!
It means if you divided the whole book into 4 equal parts, Janet still needs to read 1 of those parts. She's read 3 parts and has 1 part remaining.
Add up all the fractions including what's left - they should equal 1 whole book! In this problem: (read) + (remaining) = ✓
You can always use the product of both denominators as a common denominator if you can't find a smaller one easily. Then convert both fractions and add normally.
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