there-is-an-entry-fee-for-a-shop-of-5-the-cost-of-chocolate-per-kg-for-the-first

Question

There is an entry fee for a shop of $5. The cost of chocolate per kilogram for the first 3 kg is $12/kg. After 3 kg, the cost becomes $10/kg.

What would be the total price if a child buys x kg of chocolates?

Also, draw the graph of the function.

Accepted Answer

When 0 < x ≤ 3, y = 12x + 5 and when x > 3, y = 12x + 11

Answer

When 0 < x ≤ 3, y = 15x + 5 and when x > 3, y = 12x + 11

Answer

When 0 < x ≤ 3, y = 10x + 5 and when x > 3, y = 10x + 11

Answer

When 0 < x ≤ 3, y = 12x + 5 and when x > 3, y = 10x + 11

There is an entry fee for a shop of $5. The cost of chocolate per kilogram for the first 3 kg is $12/kg. After 3 kg, the cost becomes $10/kg.What would be the total price if a child buys x kg of chocolates?Also, draw the graph of the function.