Answer:
4
Step-by-step explanation:
okay, so she rode 3 miles. Keep that aside
Then she had 2 walk the remaining 2 miles
She had to walk all the way home. So say for example instead of riding she walked 3 miles, then she walked that additional 2 miles. So, 5 miles. Then add the two miles she had to walk to his house. so, she walked 7 miles and rode 3 miles. 7-3= <em>4</em> miles. I attached a picture that should hopefully explain it better.
Hope this helps!
The correct answer is the last choice. You use the quadratic formula
-b+-√(b^2-4ac)/2a
-3+-√(9-4*1*7)/2
-3+-√-19/2
=-3+-√19/2
Hope this helps!
(3w+4)
3w/3= .75(you)
(5w+1)
5w/5=1 5/1=5 so = 5(your friend)
the difference is 5-.75=4.25
The answer would be 5 cups