5 its simply easy
There are 5 20s in a 100.
20, 40, 60, 80, 100, 120 and so on.
To find out how many 20s are in 420, you divide 420 by 20. This calculation gives you 420 ÷ 20 = 21. Therefore, there are 21 instances of 20 in 420.
50 billion of them.
320
How many 20s makes $80
There are 5 20s in a 100.
400 ÷ 20 = 20
one hundred2,000 / 20 = 100
Five. We can check the math by adding it together. 20 + 20 + 20 + 20 + 20 = 100 or 20 + 20 = 40 (there's two twenties there) 40 + 20 = 60 (there's your third twenty) 60 + 20 = 80 (fourth twenty) 80 + 20 = 100 (fifth twenty)
20, 40, 60, 80, 100, 120 and so on.
120
7.5
4
10.3
500 20s.
113/20 = 33/20 = 100*(33/20)% = 165%