Answer:
-Martha would add $0.36 each day.
-Martha would have $7 in her coin bank after 6 days.
Step-by-step explanation:
1 quarter= $0.25
1 nickel= $0.05
1 penny= $0.01
To find the amount she adds each day, you have to add the results of multiplying each coin added on a day for its value:
1*0.25+1*0.05+6*0.01=0.25+0.05+0.06=0.36
This means that Martha would add $0.36 each day.
Then, to find the amount of money that was in her coin bank after 6 days, you have to add the amount she put on the coin bank plus the amount she added each day for the number of days:
$4.84+($0.36*6)=$4.84+$2.16=$7
According to this, Martha would have $7 in her coin bank after 6 days.
