Respuesta :
1. 55 + 0.37(55) = 55 + 20.35 = 75.35
2. 82 - 0.13(82) = 82 - 10.66 = 71.34
3. (380 - 300) / 380 = 80/380 = 0.21 = 21% discount
2. 82 - 0.13(82) = 82 - 10.66 = 71.34
3. (380 - 300) / 380 = 80/380 = 0.21 = 21% discount