Brianni decided to ride her bike from her home to visit her friend Justin. Four miles away from home, her bike got a flat tire and she had to walk the remaining three miles to Justin's home. She could not repair the tire and had to walk all the way back home. How many more miles did Brianni walk than she rode?
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Question

Brianni decided to ride her bike from her home to visit her friend Justin. Four miles away from home, her bike got a flat tire and she had to walk the remaining three miles to Justin's home. She could not repair the tire and had to walk all the way back home. How many more miles did Brianni walk than she rode?
ENTER YOUR ANSWER
SubmitI don't know

anonymous · Answer

The total distance = 4 miles
She then had 3 miles to go when her bike got a flat tire, therefore she only rode 1 mile.
on the way back she would have to walk the full 4 miles.
riding= 1 mile
walking= 7 miles
answer = 6 miles