Answer:
3.02
Step-by-step explanation:
quarters are .25
dimes are .10
nickels are .05
pennies are .01
9 * .25 + 4 * .10 + 7 *.05 + 2 *.01
2.25+0.4+0.35+0.02
3.02
This can be represented by the expression 4d.
i think that you are multiplying them so the answer is 3553.5
and if your adding it would be 122.1