Revani has 120 coins. Of the coins, 2/6 are nickels, 2/6 dimes, and the rest are quarters. What is the ratio of Revani’s nickels to dimes to quarters?

2:2:2

1:1:1

2 to 2 to 2

1 to 1 to 1

Step-by-step explanation:

l.jnl.j/n.m,lm,

step-by-step explanation:

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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