Answer:For this case, the first thing we must do is define variables.
x: amount of time Miguel uses to complete the task.
y: amount of time Maria uses to complete the task.
We write the system of equations:
x + y = 60
y = (1/2) x
Solving the system we have:
x = 40 minutes
y = 20 minutes
Answer:
it take her to wash them by herself about:
y = 20 minutes
Step-by-step explanation:
Answer:
Hello,
I believe that your answer is A. (250,100)
Hope this helps
You would multiply 4 by 72 then u multiply 4 * -6 then after that you would add 15
Answer:
D is incorrect this is your answer
.57 I would assume but it really depends on how your scaling it
