Question

Cassidy drove 21.7 miles from school to pick up her brother at home. Then she drove him to a doctor's appointment. If she drove a total of 30.9 miles, which equation gives the number of miles she drove from home to the doctor's appointment?

Answer 1

21.7 + x = 30.9

Answer 2

You do this because you're given an unknown "x" that when added to the distance from school to home, gives you the total 30.9

Answer 3

THNAK YO8

Answer 4

NP :)