You buy 3 cassette tapes for $18.48. At that rate, how much will 4 tapes cost?

$24.64

Step-by-step explanation:

Divide $18.48 by 3, which is $6.16; then multiply $6.16 by 4, and you have your answer, $24.64.

Hope this helps :)

answer is b

step-by-step explanation:

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