Answer:
sorry but I really don't know the answer
Step-by-step explanation:
Not enough information, need a picture.
$9.78
Let's be honest, you only need an answer right?
6.3x103 kg sand x 1x103 g/kg x 1 grain sand/7x10-5 g sand = 9x1010 grains of sand = 90 billion grains of sand.