Seudónimo
Seudónimo
01-12-2015
Mathematics
contestada
The ratio 20/10=5/n. What does n equal?
Respuesta :
taskmasters
taskmasters
01-12-2015
n is equal to
2.5
I divided 20 by 5 to get 4. = 20 ÷ 5 = 4. So, I divide 10 by 4 to get n. = 10 ÷ 4 =
2.5
Or we can do this solution.
20 5
---- = ---- ; do cross multiplication. 20n = 10(5)
10 n
20n = 50 ; to get n, divide both sides by 20. 20n / 20 = 50 / 20 =
n = 2.50
Whichever way: 20/10 = 5/2.5
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