how long they stayed in the volcano; how much time the crystals had to form
16 oz = 1 lb → 70000 oz = 70000 ÷ 16 lb = 4375 lb
3 germ pores
6.022 x 1013 seconds
Porosity - how much open space between grains.
4375 = 4,375
4375/1.
4375/1000 or 35/8= 4.375 * 1000/1000= 4375/1000 or 35/8
4375 = cuatro mil trescientos setenta y cinco
1, 5, 7, 25, 35, 125, 175, 625, 875, 4375.
The GCF of 4375 and 1225 is 175.
The divisors of 4,375 are 1, 5, 7, 25, 35, 125, 175, 625, 875, 4375.
4375
4375/1000
43.75 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. Its rational equivalent is 4375/100 which can be simplified. But simplification means that you lose information about the precision of the fraction.
It doesn't have grains.
7/16