Respuesta :
Answer:18%
Step-by-step explanation:
Sandra's Monthly budget on expenses for living expenses = $580
Sandra's semimonthly net = $1640
Sandra's monthly net = $1640 x 2 = $3280
The percent of her net monthly income that she budget on living expenses is:
= (Budget on living expenses / Monthly net) x 100
= (580 / 3280) x 100
= (0.176829) x 100
= 17.68% = 18% (approximately)