Since 42% of packages are being shipped via priority mail, we can safely assume the other 58% are not. 150 x 0.58 is 87.
Answer:
6
Step-by-step explanation:
You have to find what to multiply by to get to the next term
-30 ÷ -5 = 6
- 180 ÷ -30 = 6
therfore the common ratio is 6
Answer: 11 619/1000
Step-by-step explanation:

For this to be equivalent to

, you require

and

Dividing the second equation by the first gives

Meanwhile, you also get

So,