Mary ordered some boxes of holiday cards online. The cost of the cards is $4.50n + $2 where n is the number of boxes ordered and $2 is the shipping and handling charge. How much will Mary pay if she orders 5 boxes of holiday cards?

$24.5

Step-by-step explanation:

5 times 4.5 is the cost of the cards which is 22.5

2 dollors is the amount of shipping

add 22.5 and 2 and you get 24.5

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.