the ratio of girls to boys in a bicycling club was 3:6. There were 18 girls. How many boys were in the club?

36

Step-by-step explanation:

Step 1:

3 : 6      Ratio

Step 2:

3 : 6 = 18 : x       Equation

Step 3:

108 = 3x      Multiply

Step 4:

x = 108 ÷ 3     Divide

x = 36

Hope This Helps :)

36

Step-by-step explanation:

We have the ratio 3:6(girls to boys)

Now lets simply put 18 below the 3. We know 18 to something has to equal 3:6.

Simply divided 18/3=6

Now we have 6. Simply multiply it by the number of boys.

6*6, which equals 36 boys,

Your answer would be 36 boys

Now if we put 18:36, we get the ratio 3:6, which further reduces down to 1:2.

Hope this helps!

hdjd

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

: )