
Step-by-step explanation:

Let 
Then 
or

This gives us
or all integer multiples of 
Answer:
0.65, 0.6, 0.5, 0.5
Step-by-step explanation:
Only once, any number higher will pass it
Answer:



Step-by-step explanation:
The three salespeople for a local advertising firm are sara, Kenny and Leila.
Sara sold total ads = $3350
Kenny sold total ads = $1368
Leila sold total ads = $456
First we calculate total sale of all three = 3350 + 1368 + 456 = $5174
We need to find fraction of total sale with each person sell.



8.) The answer would be 53.
I don't know 9 so sorry.