Respuesta :
Answer:
Total cost C = 12x dollars
Step-by-step explanation:
Given;
A pound of candy costs x dollars.
x represent the price of one candy
One of the friends bought 5lb;
Cost C1 = 5lb × x dollars/lb
Cost C1 = 5x dollars
The second friend bought 7lb candies for the party;
Cost C2 = 7lb × dollars/lb
Cost C2 = 7x dollars
The total cost is the sum of the two costs;
C = C1 + C2
C = 5x + 7x
Total cost C = 12x dollars
Answer:
The total money spent equals $12x.
Step-by-step explanation:
First friend spent $5x, representing 5Ib of candies at a price of $x each.
Second friend spent $7x, representing 7Ib of candies at a price of $x each.
Total pounds of candies bought = 5 + 7 = 12
Therefore, total cost of candies bought = 12 multiplied by x, which = $12x
The total quantity of candies bought multiplied by the price per pound gives the total money spent altogether.