Question

Emma walked her dog for 1/2 hour before school and 3/4 hour after school. Which equation can be used to find the total number of hours Emma walked her dog?

A) 1/2+h=3/4

B)1/2h=3/4

C)3/4h=1/2

D)h-1/2=3/4

Thanks .+*

Answer 1

Option D. h-(1/2)=(3/4)

Explanation:

Let

h-----> the number of hours Emma walked her dog

we know that

The equation that represent the situation is equal to

h=(1/2)+(3/4)

Subtract (1/2) both sides

h-(1/2)=(3/4)