Answer:
Sorry though i dont know how to speak Spanish
Change X and Z. X is first evening
Y is second
Z is third evening
first you'll need to convert the meters to centimeters. 2 meters = 200 centimeters. then you divide 200 by 3 which is 6 2/3 centimeters for each person.
Seeing you don't have a graphing calculator, use the web, there are many websites dedicated to different calculators
Answer:

Step-by-step explanation:
There are eight 2's so that equals 
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