Answer:
7/10
Step-by-step explanation:
67/10-60/10=7/10
7P2, so 42 ways - permutation method since the order of choosing matters (chair and vice chair)
Answer:
Proportional
Step-by-step explanation: since nothings attached i guessed.
Answer:
0.36
Step-by-step explanation:
Convert the fraction to a decimal by dividing the numerator by the denominator.
<h3>Hope it is helpful...</h3>
