Amixture contains 30% alcohol how much alcohol is in 16 quarts?

The information given to us is:

- The mixture has 30% alcohol

- There is 16 quarts of it

Multiply 30% by 16 to get what 30% of 16 is.

30% * 16 = 4.8

What is 10% of 16?

10% of 16 is 1.6, because 10 of 1.6 is 16.

How many 10%s become 30%?

3 10%s make a 30%.

Since 10% = 1.6, and 3 10%s make 30%, 3 1.6s must make 30%.

3 1.6s is 4.8, because 1.6 + 1.6 + 1.6 = 4.8.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50