Respuesta :
Answer:
4 mins
Step-by-step explanation:
I guess not to sure ask teacher
Sam eats the melon in 0.2 minutes.
John eats the melon in 2.2 minutes.
What are the linear equations that represent this question?
x - y = 2 equation 1
x + y = 2.4 equation 2
Where:
x = minutes John eats the melon
y = minutes Sam eats the melon
How many minutes does John eat the melon?
Add equation 1 and equation 2 together
2x = 4.4
Divide both sides by 2
x = 2.2
How many minutes does Sam eat the melon?
Substitute for x in equation 1
2.2 - y = 2
y = 2.2 2
y = 0.2 minutes
To learn more about simultaneous equations, please check: https://brainly.com/question/25875552