Question

The cost of cookies at a bakery varies directly with the number of cookies bought. David spent $6.60 when he bought 4 cookies. Complete the multiplication equation to find the total cost of any number of cookies. Let t represent the total cost, and let c represent the number of cookies bought.

Answer 1

t = 1.65(c)

Explanation:

For 4 cookies = $6.60

For 1 cookie = $6.60/4 = $1.65

For t cookies = $1.65(c)

Equation:-

t = 1.65(c)