Respuesta :

Jw3nni

Answer:

606.75

Step-by-step explanation:

10% = 75

20% = 150

40% = 300

80% = 600

if we know that 10% is 75, then 1% is 0.75

(75 divided by 10)

0.75 x 9 = 6.75

80 % as mentioned is 600

9 % is 6.75

600 + 6.75 = 606.75

so she got 606.75