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jamie wants to run a total of 9 miles thid week. so far, she has run 4 5/8 miles. use the equation 4 5/8 + r = 9​. please help me!

Sagot :

Nonportrit

Answer:

[tex]r=4\frac{3}{8}[/tex]

Step-by-step explanation:

Given the following question:

[tex]4\frac{5}{8} +r=9[/tex]

Rewrite the expression to find the value of r:

[tex]9-4\frac{5}{8}[/tex]

Subtract by finding the common denominator:
[tex]9-4\frac{5}{8}[/tex]
[tex]9=\frac{9}{1}[/tex]
[tex]4\frac{5}{8} =8\times4=32+5=37=\frac{37}{8}[/tex]
[tex]\frac{9}{1} -\frac{37}{8}[/tex]
[tex]\frac{9}{1} \times8=\frac{72}{8}[/tex]
[tex]\frac{37}{8} \times1=\frac{37}{8}[/tex]
[tex]\frac{72}{8} -\frac{37}{8}[/tex]
[tex]72-37=35[/tex]
[tex]=\frac{35}{8}[/tex]
[tex]\frac{35}{8} =35\div8=4\frac{3}{8}[/tex]
[tex]r=4\frac{3}{8}[/tex]
[tex]4\frac{5}{8} +4\frac{3}{8} =9[/tex]

Hope this helps.

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