Mavin had 4 books to read for homework this week. if he reads 2/3mof a book each night , how many nights will it take him to read all four books

6 nights

Step-by-step explanation:

Because it takes one night for Mavin to finish 2/3 of a book, you can create a ratio of book:night.

2/3:1

4:x

Then we solve for x.

x=4x * 1/ 2/3

x = 4 * 3/2

x = 6

So it will take Mavin 6 nights to finish his 4 books :)

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.