Answer:
233.33 mg
Step-by-step explanation:
9x = 2100
---> x = 2100/9
---> x = 233.33 mg
Answer:
See the explanation below.
Step-by-step explanation:

Starting from 
By putting
we have:

For every 6 dumplings bought, you get charged $3.00 plus 7 cents for every dollar. Hope this helps:)
Ignatz has a probability of rolling his first $5$ on a 6:1 probability.
Answer:
79 because x = 7 so 12 x7 - 5 =79