Answer:
Sorry but your question is incomplete!
it's impossible to answer this question if we don't know the <u>total number of outcomes</u>
<em>I'm referring to writing the question instead of OCR-ing it</em>
Answer:

Explanation:

<u>make the denominators same</u>

<u>join the fractions together</u>

<u>cross multiply</u>

<u>simplify</u>

<u>group the variables</u>

<u>use quadratic formula</u>

<u>simplify the following</u>

Answer:
22 students
Step-by-step explanation:
218 students - 20 students = 198 students on buses
198 students / 9 buses = 22 students per bus
Answer:
700/1000
Step-by-step explanation: