Question

Leo reads 13 pages in 1/3 hour?

Answer 1

A) there are 3 times 1/3 in each hour: so we have to multiply the original number by 3: 3*13=39!!


b)

so, 13 pages in 1/3 of an hour

for this we have to divide the time needed for the 13 pages by 13:

$\frac{1}{3*13} = \frac{1}{39}$

so each page requires $\frac{1}{39}$ of an hour, which is approximately 1.5 minutes.