Mei subscribed to a magazine at a rate of $24 for 12 issues. When she placed her order, Mei used a coupon that added 3 free bonus issues to her subscription. How did the coupon impact the cost per issue of Mei’s subscription? The coupon lowered the cost per issue by $0.40.
The coupon lowered the cost per issue by $1.38.
The coupon raised the cost per issue by $0.13.
The coupon raised the cost per issue by $0.67.

$1.38

Step-by-step explanation:

Trust Me I took the Cumulative Exam Review

step-by-step explanation:

the answer is 128

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true