Billy how $3.00. Bubble gum cost $.30. He brought 4 pieces. How much money does Billy have left?

$.30

$.60

$1.20

$1.80

1 answer

Billy has $3.00 and buys 4 pieces of bubble gum at $0.30 each.

First, calculate the total cost of the 4 pieces of bubble gum:

\[ \text{Total Cost} = 4 \times 0.30 = 1.20 \]

Now, subtract the total cost from the amount of money Billy initially had:

\[ \text{Money Left} = 3.00 - 1.20 = 1.80 \]

So, Billy has $1.80 left.