Charlie wore a white shirt 9 times during the last 18 days. Predict how many times Charlie will wear a white shirt during next 16 days.
times wearing white shirt

Step-by-step explanation:

Charlie worse a white shirt every 2 days.

18/9 = 2

So, 16/2 = 8 and 16/8 = 2

8 times

Step-by-step explanation:

Charlie worse a white shirt every 2 days. 18/9 = 2

So, 16/2 = 8 and 16/8 = 2

4 times

Step-by-step explanation:

1 quart is equivalent to 32 fluid ounces.

If each eruption consumes 8 fluid ounces of vinegar. Assuming that the amount of vinegar required per eruption is constant, the number of times Tanvi can make her volcano erupt is:

Tanvi can make her volcano erupt 4 times  with 1 quart of vinegar.