Let h represent the number of hours Shaunda spent on homework last week.
1.Zach spent half as much time on his homework as shaunda had on hers.Write an expression for the number of hours he spent.
0.5h
To write an expression for the number of hours Zach spent on his homework, we need to consider that Zach spent half as much time as Shaunda.
Let's use the variable 'h' to represent the number of hours Shaunda spent on her homework last week. Since Zach spent half as much time as Shaunda, we can represent Zach's time as (1/2)*h.
Therefore, the expression for the number of hours Zach spent on his homework is (1/2)*h.