This is an math/way answer, and I don't have an explanation to the problem, but I hope this is good enough.
You and some friends went out to t.g.i. Fridays for dinner. You ordered a root beer,sweet potato fries and cheese quesadillas. T
he total bill came to $21.86. your dad told you many times that it's important to leave a good tip about 20%. You have $26.00 In your wallet. Can you leave a 20% Tip? How much would the total be if you Left a 20% tip? Can you cover the cost?
1 answer:
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Answer:
She will get <u>80mg</u> of dextromethorphan and <u>800mg</u> of guaifenesin. And the bottle last for <u>6 days</u> approximately.
Step-by-step explanation:
Given that the Robitussin DM contains dextromethorphan 10mg/5mL and gualfenesin 100mg/5mL. And we are also given that Mrs Smith took four doses and each dose is 2 teaspoons=2X5=10mL.
So, four doses=4X10=40mL.
So, dextromethorphan in 4 doses is =
And Guaifenesin in 4 doses is =
Dosage of medicine daily she has to take=40mL and the bottle contains 237 mL. Hence the number of days bottle last = ≈6 days approximately.