Exactly as in the question.
15.65 is in decimal form.
3 cents in decimal
0.51
.06
$0.30
write the decimal in two other forms. 7.32
$120.20
25 cents is 0.25
10.24
The answer for 7.32 in decimal is 7.32 that's your answer
In terms of dollars, 16 cents = 0.16 dollars.
The two ways are 8.517 and 8.516999... (9s repeating).