evelynxo1
evelynxo1
19-09-2021
Mathematics
contestada
11/9 = 55/n
n=
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Respuesta :
renknee
renknee
19-09-2021
Answer:
n = 45
Step-by-step explanation:
Step 1:
Cross-multiply.
[tex]\frac{11}{9} = \frac{55}{n}[/tex]
[tex]11 * n = 55 * 9[/tex]
[tex]11n = 495[/tex]
Step 2:
Divide both sides by 11.
[tex]\frac{11n}{11} = \frac{495}{11}[/tex]
[tex]n = 45[/tex]
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