Answer:
1 45/100 or 145/100
Step-by-step explanation:
since there is 100 pennies in a dollar you will the make the fraction out of 100.
Marvin already has 1 dollar meaning 100 pennies with 45 left over. now add them together (100+45) and put it over a 100.
You can make the answer either a mixed fraction
1 45/100
or an improper fraction
145/100
