aqe
aqe
03-07-2018
Mathematics
contestada
Solve the proportion.
8/7 = n/9
Respuesta :
kanest
kanest
03-07-2018
[tex]\frac{8}{7} = \frac{n}{9}[/tex]
Cross multiply the fractions:
[tex]7 \times n = 7n[/tex]
[tex]8 \times 9 = 72[/tex]
[tex]7n = 72[/tex]
Divide both sides by 7 to get n by itself:
[tex]72 \div 7 = 10.28[/tex]
[tex]n = 10.28[/tex]
The value of n is 10.28.
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