Respuesta :
0.2b + 0.3g = 500
0.6b + 0.9g = 1500
Then use the system of equation to solve your question.
0.6b + 0.9g = 1500
Then use the system of equation to solve your question.
Answer: 460
Step-by-step explanation:
30-20=10
90-60=30
500-30=470
470-10=460