In science class, Graciela noticed that the balance scale showed 2 ounces for a sample of matter and 56.7 grams for the same sample. She has a rock that weighs 708.75 grams but needs to know the weight in ounces. Which proportion could Graciela use to find x, the weight of the rock
in ounces?
O a
56.7
2
708.75
Oь
2
2
708.75
Ос
2
56.7
2
708.75
708.7
56.7
d
2
56.7