Question

find how many pages Maria type in 1 minute if she types at the rate of 1/4 of a page in 2/3 of a minute?

Answer 1

Find the unit rate: pages per minute.

To do this, divide 1/4 page by 2/3 minute:

1 3 3 pages

---- * ----- = ---------------- = 3/7 page per minute

4 2 7 min

Note that I have inverted 2/3, obtaining 3/2, and then multiplied 1/4 by that, instead of dividing.

Maria can type 3/7 page per minute.

Answer 2

She can write 3/8 of a page in 1 minute.

basically, she writes 1/8 of page in 1/3 of a minute. So, that means she can write 1/4 of a page in 2/3 of a minute.

1/4 + 1/8 = 3/8.

I really hope this makes sense to you.......sorry I'm not that great at explaining it.