Jacky read at the rate of 15 pages per hour. johnny read at the rate of 1/3 of a pages per minute. who was reading faster? by how many pages per hour faster?

We can compare by converting Johnny's reading time into the same unit of Jacky's, hours.

There are 60 minutes in an hour, so use this:



15 < 20, so Johnny read faster. This is 5 pages faster per hour than Jacky.