10 points and brainliest determine which of the following situations can be modeled by the ratio 7/2 . select all situations that apply for every twenty-eight cats, there are 4four dogs sara runs an average of fourteen miles every four days. an online clothing store charges $7.50 to ship ten clothing items a recipe calls for 3 1/2  cups of flour for every 1 cup of sugar. bottled water is on sale this week for a rate of $1.50 for two bottles

Sara runs an average of fourteen miles every four days.

A recipe calls for 3 1/2 cups of flour for every 1 cup of sugar.

Step-by-step explanation:

Determine which of the following situations can be modeled by the ratio 7/2.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".