Answer: Answer to be MAY be 18, I don't know. Just a guess.
Step-by-step explanation
Answer: 700.067 g
Step-by-step explanation:
Given : The pharmacist uses 67mg, 100g and 0.6 kg of drug to compound 3 separate prescription.
We know that 1 gram= 1000 milligram
and 1 kilogram = 1000 grams
Then, By UNITARY METHOD, 
Now, We convert each amount of drug into grams as ,

AND

Now, the total drug used by Pharmacist (in grams) = 
Hence, Pharmacist used 700.067 g of total drug.
Answer:
The scale of the blueprint is 10x smaller
Step-by-step explanation:
Divide. 70 divided by 7 is 10
Answer:
9 : 7
Step-by-step explanation:
Given
4.5 : 3
( multiply both parts by 2 to clear the fractions )
= 9 : 7
First of all you need to do it step by step.
how did you find 36.
6^5 = 7776 its like you multiply 6 by 6, 5 times it would give you that number
6^3 = 216 you multiply 6 by 6, 3 times it would give you that number.
and then you divided 7776 by 216 it should give you 36.
VOILA!!!!! I hope you understand that.
good luck!!!