Question

Can some one help me with this?

Answer 1

A: He got $46.80.

B: At the rate given the cost of 1 ear would be $3.33 per ear. This is because a dozen is 12 and 12/3.6 is 3.3333333333333.

Explanation:

Answer 2

a) Answer: $46.80 total

Explanation:

13 dozen x
`(3.60(dollars))/(1(dozen))`

=
`(13(dozen) *3.60(dollars))/(1(dozen))`

= $46.80

b) Answer: $0.30 per ear

Explanation:

`(3.60(dollars))/(1(dozen))*(1(dzen))/(12(ears))`

=
`(3.60(dollars)*1(dozen))/(1(dozen)*12(ears))`

=
`(3.60(dollars))/(12(ears))`

= $0.30 per ear