Benji, a 12 kg border terrier, requires daily injections of ampicillin 15% for 3 days. the dose rate is 7.5
mg/kg. how many ml per injection does benji require? i just need to know how to set the problem up, using dimensional analysis.

The answer is:

Benji requires 90mL per injection.

From the statement we know that dog's weight is 12 kg, and daily injections are required for 3 days, the dose rate is 7.5 mg/kg, so we need to calculate how many mL per injection does Benji require.

We have that:

If the dose rate is 7.5 mL per each Kg, how many mL are required for 12 Kg? We can set it up using the following relation:

Hence, we have that there are needed 90 mL per injection.

Have a nice day!

step-by-step explanation:

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.