Answer:
minerals of volcanic origin with large crystals is formed by magma that cooled off deeper into the crust.
Explanation:
the rocks of volcanic origin are divided into two main categories by the place of formation. extrusive igneous rocks and intrusive igneous rocks .extrusive igneous rocks are the one that are formed on the surface .the intrusive igneous rocks are formed deeper into the crust
Solid (ice caps)
Liquid (oceans, rivers, lakes, etc)
Gas (clouds)
Answer:
14
73%
Explanation:
The mean Number of years worked :
. (sum of service years) / employees in the
(8+13+15+3+13+28+4+12+4+26+29+3+10+3+17+13+15+15+23+13+12+1+14+14+17+16+7+27+18+24) /
(417 / 30)
= 13.9 years
= 14 years
The percentage of employees who have worked for atleast 10 years :
Number of employees with service years ≥ 10 years = 22 employees
Total number of employees
Percentage (%) = (22 / 30= * 100% = 0.7333 * 100% = 73.33% = 73%