Yueyidn
Answered

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DIRECTION: Read and analyze each problem
to solve the problem
Steve ran for 7/8 hour and walked for 3/4 hour to practice for a race. How much
longer did he run than walk?
21. What is asked in the problem?
22. What operation are you going to use to solve the problem?
23-25. Show your solution to the problem above​

Sagot :

DiabolicMurdereridn

Understand:

We need to find how long did Steve ran than walk. In basic terms, we subtract.

What is asked in the problem?

The hour he ran than walk.

What operation?

Subtraction.

Solution:

To subtract fractions, we first have to find their LCD.

[tex] \frac{7}{8} = \frac{7}{8} \: \: \: \: \: \: \: \: \: \: \frac{3}{4} = \frac{6}{8} [/tex]

We left ⅞ be, because their LCD is 8. Now that we found our LCD, let's begin subtracting.

[tex] \frac{7}{8} - \frac{6}{8} = \frac{1}{8} [/tex]

For subtracting the current fractions, subtract the numerators and copy the denominators.

So our answer is ⅛.

Steve ran ⅛ longer than walking.

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