Answer:
X= -1/3 or 4
Step-by-step explanation:
I think this is it x-y÷2=x+y÷4
Answer:
18/77
Step-by-step explanation:
9*2 = 18
11*7= 77
18/77
I don’t know how to solve it on a graphing calculator but i can solve x for you♀️.
30 minutes for each girl. 30min x 4girls = 120min for all girls. 120/60=2 hrs