Answer:
Billy has 1.8 dollars left.
Explanation:
So, .30 x 4 is 1.2. I subtracted 1.2 from 3 and got 1.8. I hope it's the right answer and wish you luck on the rest of your work!
Answer: $1.08
30cent x 4 = 120 cents. 1 dollar and 20 cents, $3 - $1.20 = $1.08
3.5m questions
4.5m answers