High School

An ice cream store charges 75 cents for each scoop of ice cream and 25 cents for each cone. The formula [tex]c = 0.75x + 0.25[/tex] can be used to determine [tex]c[/tex], the total cost for an ice cream cone with [tex]x[/tex] scoops of ice cream.

According to the formula, how much should it cost to buy an ice cream cone with 4 scoops of ice cream?

Answer :

$3.25 for an ice cream

You substitute the variable x for 4 and you solve the equation after.

c=0.75(4)+0.25
c=3+0.25
c=3.25

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