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

Sagot :


Answer: 4

= 2 miles going + 5 miles returning - 3 miles on bike
= 7 miles total walking - 3 miles on bike
= 4 miles excess of walking than biking

Charlene walk 4 miles excess of walking than biking.

What is PEDMAS rule?

The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. PEDMAS: Parentheses, Exponents,  Division and  Multiplication(from left to right), Addition and Subtraction (from left to right).

According to the question

Charlene decided to ride her bike from her home to visit her friend Danny.

Three miles away from home, her bike got a flat tire and she had to walk the remaining two miles to Danny's home.

She could not repair the tire and had to walk all the way back home.

= 2 miles going + 5 miles returning - 3 miles on bike

By using PEDMAS rule, first we have to add  2 miles and 5 miles

= 7 miles total walking - 3 miles on bike

By using PEDMAS rule, next operation of order is to subtract

= 4 miles excess of walking than biking

Hence, Charlene walk 4 miles excess of walking than biking.

Find out more information about PEDMAS rule here

https://brainly.com/question/24086845

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