Mike paid $18.00 before taxes for 5 photo albums. His sister wants to buy two of the same type of album. What amount should she expect to pay before taxes? $3.60 $7.20 $9.00 $13.00

$7.2

Step-by-step explanation:

Mike paid $18 for 5 photos

= 18/5

= 3.6

His sister wants to purchase 2 of the same album

= 2 × 3.6

= 7.2

Hence she will pay $7.2 for the two albums

$15 each

step-by-step explanation:

$45/3 children= $15 each

other answer is correct. i had used the radius of the radius somehow. a website: