Lizamaebitoonidn
Answered

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Question: N: 30 = 1:2
answer:_______
solution:_______​

Sagot :

Ignore15idn

Answer:

Step-by-step explanation:

Sf13florentinoidn

Step-by-step explanation:

Rewrite ratio into fraction

[tex] \frac{n}{30} = \frac{1}{2} [/tex]

Cross multiply

2n = (1)(30)

2n = 30

divide each side by 2

[tex] \frac{2n}{2} = \frac{30}{2} [/tex]

n = 15

Check by:

subsitute n = 15 in the given

[tex] \frac{15}{30} = \frac{1}{2} [/tex]

Cross multiply

(15)(2) = (1)(30)

30 = 30 ✓