Respuesta :
Answer:
$7.50
Step-by-step explanation:
If she is not a member:
to print 350 pictures, she will pay 0.2 * 350 = $70
If she IS a member:
to print 350 pictures, she will pay 0.15(350) + 10 = $62.5
THus, the amount she saves is 70 - 62.5 = $7.50