Answer:
The simplified expression for the total amount the group pays is (6 + 3·x) dollars
Explanation:
The given parameters are;
The number of friends that went to the baseball game = 3
The amount each paid for a drink = $2
The amount each paid for nachos = x dollars
Therefore, the amount each spend = $2 + x dollars
The total amount the three friends spend = 3 × ($2 + x dollars)
By distributive property is given as follows;
a × (b + c) = a × b + a × c
a × (b - c) = a × b - a × c
Given that a, b, and c are real numbers
Therefore;
The total amount the three friends spend = 3 × ($2 + x dollars) = 3 × $2 + 3 × x dollars
The total amount the three friends spend = 3 × $2 + 3 × x dollars
The simplified expression for the total amount the group pays = $(6 + 3·x) = (6 + 3·x) dollars.