Question

Rubin has 6 rolls of pennies containing 50 coins each, 5 rolls of nickels

Answer 1

Answer:

C. $63.00

Step-by-step explanation:

$(6*50*0.01)+(5*40*0.05)+(4*50*0.10)+(3*40*0.25)=\\(300*0.01)+(200*0.05)+(200*0.10)+(120*0.25)=\\3+10+20+30=\\13+20+30=\\33+30=\\63$

He has C. $63.00.

Answer 2

Answer:

pennies = 1cent

50 cents per roll

that's three dollars

nickels = 5cents

200 cents per roll or 2dollars

that's ten dollars

dimes = 10cents

500 cent or five dollars

20 dollars

quarter = 25cents

four quarters equal a dollar  

4/40= $10x3=$30

30+20+10+3=$63

Step-by-step explanation: