Respuesta :
She will earn $17.50.
every hour she earns $5
6pm - 5
7pm - 10
8pm - 15
30 mins - 2.50 because half of 5 = 2.50
add them
$17.50
every hour she earns $5
6pm - 5
7pm - 10
8pm - 15
30 mins - 2.50 because half of 5 = 2.50
add them
$17.50