Busani has 100 cards. There is a whole number from 1 to 100 on each card. No cards have the same number. Busani puts a star on every card that has a multiple of 4 on it. She puts a circle on every card that has a multiple of 5 on it. Write down in order the cards that have a star and a circle on them. What is the third number on your list?

Work out how many cards have both a star and a circle on them.

Respuesta :

Answer:

60

5

Step-by-step explanation:

really it's just the numbers who are a multiple of (4*5) or 20, 40, 60, 80, 100