Question

Mia reads a book for $1\frac{3}{4}$ hours every day. She reads the entire book in 6 days. How many hours in all were required by her to read the book?

• A.
• B.
• C.
• D. None of these

Answer 1

The correct option is B

No. of hours Mia read the book per day = $1\frac{3}{4}=\frac{7}{4}$
No. of days Mia finished the book = 6 days
No. of hours required to finish the book = $\frac{7}{4}\times 6=\frac{21}{2}$ hrs