Answer:
x = 3
y = -2
Step-by-step explanation:
I honestly don't understand the question I think you made a mistake writing it but I think I have an idea about it.
LE FALTA 50 gr
PESCADO MEDIO KG= 500 gr
CARNE DE RES= 450 gr
500+450=950 gr
1000 - 950= 50 gr
answer: dividing the number by 100
100 ×100= 100000
100000÷100
100
