Question

John writes 2 1/3 pages in an hour. Going at the same speed, how many pages he can write in 5 1/7 hours?​

Answer 1

$\huge\underline{\red{A}\blue{n}\pink{s}\purple{w}\orange{e}\green{r} -}$

• Given - John writes $\underline{\: 2\frac{1}{3}}$pages in an hour

• To find - number of pages he can write in $\underline{5\frac{1}{7}}$hours

this question can be easily solved by using unitary method ~

$number \: of \: pages \: he \: can \: write \: in \: 1 \: hour = 2 \frac{1}{3} \\ \\ \longrightarrow \: \frac{7}{2} \: pages \\ \\ \\ \therefore \: number \: of \: pages \: he \: can \: write \: in \: 5 \frac{1}{7} hours \\ \\ \longrightarrow \: \frac{7}{2} \times 5 \frac{1}{7} \\ \\ \longrightarrow \frac{\cancel7}{2} \times \frac{36}{\cancel7} \\ \\ \longrightarrow \: 18 \: pages$

hope helpful ~