Answer:
She fell asleep for 6% of the trip.
Step-by-step explanation:
You take 48 and divide it by 800. That gives you 0.06.
0.06 equals 6%.
Step one- find a perfect square as close as possible to the number
step 2-divide the number by the square root
step 3- calculate the average of your result of step 2 and the root
step 4
Use the result of step 3 to repeat steps 2 and 3 until you have a number that you think is accurate enough for you.
Let's assume those numbers are a and b.
a + b = 48
a/b = 1/3
3a = b
a + b = 48
a + 3a = 48
4a = 48
a = 12
b = 36