Respuesta :
p=2s-300
p+s=4500
2s-300+s=4500
3s-300=4500
add 300 both sides
3s=4800
divide by 4 both sides
s=1600
p=2s-300
p=2(1600)-300
p=3200-300
p=2900
paige had 2900 calories
p+s=4500
2s-300+s=4500
3s-300=4500
add 300 both sides
3s=4800
divide by 4 both sides
s=1600
p=2s-300
p=2(1600)-300
p=3200-300
p=2900
paige had 2900 calories