The store sells 24 candy bars for $12.

Select the three unit rates that can be used to describe this sale.

(A.) $0.50 per candy bar

(B.) 2 candy bars per dollar

(C.) $6 per dozen

(D.) 10 candy bars per $5

Answer the answer is b 12 divided by 24 is 2

(A.) $0.50 per candy bar

(B.) 2 candy bars per dollar

(C.) $6 per dozen

Step-by-step explanation:

The store sells 24 candy bars for $12. The three unit rate that can be used to describe this sale are

Let us confirm for option A

24 candy bars sale for $12

1 candy bar will sale for?

cross multiply

12/24 = 1/2 = $0.5

A is right and it is a unit rate

Let us confirm for option B

24 candy bars sale for $12

2 candy bars will sale?

(2 * 12) / 24 = 24/24 = $1

B is right and it is a unit rate

Let us confirm for option C

Note that a dozen is 12 bars

24 candy bars sale for $12

12 candy bars will sale?

(12 * 12) / 24 = 144/24 = $6

C is right and it is a unit rate

Let us confirm for option D

24 candy bars sale for $12

10 candy bars sale for?

(10 * 12) / 24 = 120/24 = $5

Option d is wrong it is not a unit rate. The unit rate here should be 2 candy bar per dollar.