My son sean needs help Billy has $3.00. Bubble gum costs $.30. He bought four pieces. How much money does Billy have left?
$.30 cents Please just type which one. Subjected Math 4th- grade
$.60 cents
$1.20
$1.80

1.80 because

Explanation:  you will add the point again so

300-120=180

He has 1.80

Since he has $3.00 and 30×4=120, your going to subtract 300(Ignored the point)300-120=180 so you add the point again $1.80.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.