Respuesta :
Answer: Christian is 261.5, Sarah is 270.5
Step-by-step explanation:
Sarah’s age= x + 9
Christian’s age = x
x + 9 * x = 532
2x + 9 = 532
2x = 523
x = 261.5
Answer:
sarah is 28 and christian is 19
Step-by-step explanation:
532/28=19
28-19=9
