Answer:
18 quarters
Step-by-step explanation:
1 quarter = 25 cents = $0.25
Hence, the number of quarters in $4.50
Converting $4.50 to cents
$1 = 100 cent
$4.50 = (4.50 * 100)
$4.50 = 450 cents
Number of Quarters in $4.50 :
450 cents / 25 cents
= 18 quarters