The Hoffman family has bought one pizza on Friday night every week for the last 10 years.

Response:

1/6

Detailed explanation:

Let

c -----> the count of cola bottles chosen by Dan

s -----> the count of smarties selected by Dan

m -----> the count of marshmallows selected by Dan

we have

c=3s -----> A equation

m=2s -----> B equation

we understand that

To determine the fraction of the sweet bag that consists of smarties, we must divide the number of smarties by the total amount of sweets

The overall number of sweets is calculated as

(c+s+m)

substituting equations A and B into the total sweets

(3s+s+2s) =6s

Calculate the fraction

s/6s

Reduce it

1/6

Answer:

1/6 ton of fish is provided during the night feeding.

Step-by-step explanation:

The fish consumed in the morning is tons, and the amount of fish served in the afternoon is greater than in the morning. This means

Let’s represent the quantity of fish given at night as , and if the total fish fed throughout the day equals , we have

By summing the numerators on the left side, we derive:

and subtracting from both sides allows us to isolate

Since , we derive

The common denominator for the fractions is 6; hence, we write the equation in the form

and simplifying the numerators results in:

which indicates the amount of tons fed during the night feeding.