Answer:
c. 15in
Step-by-step explanation:
If there’s 18 pink butterflies then if you look at the ration for every 3 pink butterflies there are 5 yellow butterflies, so divide 3/18 to get 6 the multiply 6*5 to get 30 yellow butterflies
Answer:λ= v X f
v= λ X f
f= λ X v
v= λ / f
Step-by-step explanation:
