Answer:
She would need 100 ml of the 8% solution
Step-by-step explanation:
You can always answer these questions using a proportion. The numerator will represent the amount of Minoxidil, and the denominator will represent the total amount of solution
She already ha 100 ml of a 4% solution. That means that she has 4 ml of Minoxidil already

We can multiply both sides by 100 for simplicity

Answer:



Step-by-step explanation:
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Answer:? Okkkkk
Step-by-step explanation:
Lol
Answer:
$5.71
Step-by-step explanation:
20-5.88=14.12
14.12-8.41=5.71
2.5 hours i think but i might be wrong :)