step-by-step explanation:
so first find out how much each is worth.
quarter= 25 cents
dime= 10 cents
pennies= 1 cent
then multiply each by how much each is worth.
200 150 300
x x x 1
25 10
300
1000 1500
+
4000
5000
then count 2 from the back and add a period.
$50.00
$15.00
$3.00
and then add them
$50.00
+
$15.00
+
$3.00
$68.00
so sunghee has $68.00
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