Answer :
Answer:
60
Step-by-step explanation:
Every 15 minutes so multiply that by 3 to get 45, now multiply 20 by 3 which is 60
Answer:
60
Step-by-step explanation:
He makes 20 every 15 mins. He has 45 mins. 45 divided by 15 is 3. Then 3 times 20 equals 60.