It would be B:) I hope that helped
It will take her about 67 minutes .. ( rounded )
420, 210, 140, 105, 84, 70, 60, 42, 35, 30, 28, 21, 20, 15, 14, 12, 10, 7, 6, 5, 4, 3, 2, 1
Answer:
x = 4
Step-by-step explanation:
11x= 6x +20
-6x -6x
(subtract 6x from both sides)
5x = 20
/5x /5x
divide 5x from both sides
x=4
I'm attaching the solution.. feel free to ask if you have questions.. I basically did long division. Hope this helps.