Answer:
1/2 cup
Step-by-step explanation:
11/12-5/12=6/12=1/2
4 minutes and 32 seconds
card $20.00-money left over $15.68 $20.00-$15.68 4.32
Answer:λ= v X f
v= λ X f
f= λ X v
v= λ / f