Well a percentage is basically a decimal. If we take the 20 and times it by 5,we can get a 100th of a decimal, 15/100= 0.15. Now we just change it to a percentage! 15%
Answer:
the first and the second answer
Step-by-step explanation:
Answer:
426 m^2
Step-by-step explanation:
73. Area- 55 Perimeter-32
75. Area-30 Perimeter-30
Answer:
Air pressure = 
Step-by-step explanation:
Relationship between air pressure and altitude can be modeled by,
P = 14.7e
Where P = Air pressure
and h = altitude above the sea level
Air pressure on Mount Everest having altitude = 29028 feet abve the sea level will be,
P = 
= 
= 4.603
≈ 4.6 
Therefore, air pressure on Mount Everest = 4.6