Answer:
Avery's bottle holds 300 milliliters (already known) and Dashawn's bottle holds 225 milliliters.
Step-by-step explanation:
I simply did this by finding out what 3/4 of 300 was. You can it this way:
Divide 300 by 4. You get 75.
Now, since Dashawn's bottle holds 3/4 as much, you multiply 75 by 3.
75 x 3 = 225
Therefore, your answer is 225ml.
Hope I helped! ☺