Respuesta :
80/4 = 20 so she walks 1 mile in 20 minutes
120-80 = 40 minutes
40/20 = 2 miles
2+4 = 6 miles total
she would walk 6 miles because 1 mile=20 minutes and since it is 120 add 40 to 80 and done
80/4 = 20 so she walks 1 mile in 20 minutes
120-80 = 40 minutes
40/20 = 2 miles
2+4 = 6 miles total