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naomi479xx

3 1/2 is the same thing as 3.5 (I find it's easier to work with decimals rather than with fractions)!

You need to do a cross product in order to find your answer:

1 gallon of milk = 0.58$

3.5 gallons of milk = X$


(0.58 × 3.5) ÷ 1 = X$

2.03 ÷ 1 = X$

2.03 = X$


Your answer is : 3 1/2 gallons of milk would cost $2.03


There you go! I really hope this helped, if there's anything just let me know! :)

The cost of 3 1/2 milk of gallon is $2.975.

Given that

The cost of milk per gallon is $0.85.

We have to determine

The cost of 3 1/2 milk of gallon.

According to the question

The cost of milk per gallon is $0.85.

To determine the cost of the 3 1/2 gallon following all the steps given below.

Then,

The cost of 3 1/2 milk of gallon is,

[tex]\rm = 0.85 \times 3\dfrac{1}{2}\\\\= 0.85 \times \dfrac{3\times 2+1}{2}\\\\= 0.85 \times \dfrac{6+1}{2}\\\\= 0.85 \times \dfrac{7}{2}\\\\= 0.85 \times 3.5\\\\= 2.975[/tex]

Hence, the cost of 3 1/2 milk of gallon is $2.975.

To know more about Equation click the link given below.

https://brainly.com/question/11482267

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