8) 12 carrots for $ 4.80. how much for 1?

$0.40

Step-by-step explanation:

12/4.30= 1/?

12/4.30= .40

1 carrot costs $0.40

Step-by-step explanation: The formula you would use in this situation is something like

n * c = t, where n is the number of items, c is the cost, and t is the total.

If 12 * C = 4.80, where c is the cost of 1 carrot, then:

C = 4.80/12

C = 0.40

So the cost of 1 carrot is $0.40

Don't forget to check your work by plugging in your result into the original equation:

12 * 0.40 = ?

12 * 0.40 = 4.80

Hope this helps.

Cheers,

Andy