Answer:
345 calories.
Step-by-step explanation:
We have been given that there are 230 calories in 4 ounce of a type of ice cream.
First of all let us find calories per ounce ice-cream by dividing 230 by 4.
Therefore, the ice-cream contains 57.5 calories per ounce of ice-cream.
Let us find amount of calories in 6 ounces of ice-cream by multiplying number of calories per ounce by 6.
Therefore, there are 345 calories in 6 ounces of ice cream.
<em><u>Solution:</u></em>
in a proportional relationship, one variable is always a constant value times the other.
y = kx
Where, k is a constant
<em><u>Option 1</u></em>
The cost of purchasing hay for $26 a bale with a delivery charge of $30
Cost = $ 26 a bale + 30
This does not forms a proportional relationship
<em><u>Option 2</u></em>
The cost of purchasing baby chicks at $4.50 per chick
Let "x" be the number of chicks
Therefore,
Thus, this forms a proportional relationship
<em><u>Option 3</u></em>
The cost of purchasing fencing at $29 a linear foot with an installation fee of $300
cost = $ 29 a linear foot + 300
This does not forms a proportional relationship
<em><u>Option 4</u></em>
The cost of renting a backhoe for $79 per hour with a non-refundable deposit of $300
cost = $ 79 per hour + 300
This does not forms a proportional relationship