Answer:
Mr. Rosenbloom 1 bottle of gel will last for 20 days.
Step-by-step explanation:
Given:
Amount of gel used every morning = 500 mL
Amount of gel in 1 bottle = 10 liters.
We need to find the number of days 1 bottle of gel will last for.
Solution:
Now we know that;
1 liter =1000 mL
10 liter = 10000 mL
Now we now that;
500 mL of gel is used = 1 day
10000 mL of gel will be used = Number of days 10000 mL of gel will last.
By Using Unitary method we get;
Number of days 10000 mL of gel will last = [tex]\frac{10000}{500}=20\ days[/tex]
Hence Mr. Rosenbloom 1 bottle of gel will last for 20 days.