Answer:
15%
Step-by-step explanation:
The quantities must be in the same units
Using the conversion
I hour = 60 minutes, then
3 hours 20 minutes = ( 3 × 60) + 20 = 180 + 20 = 200 minutes.
Thus
× 100% =
= 15%
The length of one side is 60 centimeters
Answer:
the 3rd answer 1.414213562...
Step-by-step explanation:
because an infinite decimal is not rational
The missing side length is 42