Question

The number of pages that Rosie can write varies directly with the amount of time that she spends writing. If Rosa can write 4 pages in 1/3 hour, how many pages can she write in 15 hours?

Answer 1

Explicación paso a paso:

Ok.

If Rose can write 4 pages in 1/3 hour

then...

1/3 hour = 20 min.

(1*60)/3 = 60/3= 20 min.

in 20 min write 4 pages

Now..

15 h x 60 min / 1 h= 900 min.

900 min x 4 pag/ 20 min = 180 pages.

Good luck!..