Question

3 dollars + 3 nickels + 3 pennies is equal to how much dollar

Answer 1

Answer:

3.18

Step-by-step explanation:

Given  

3 dollars + 3 nickels + 3 pennies is equal to how much dollar

ANSWER

Now we need to convert all the currency to dollars.  

So 1 nickel = 5 cents

We know that 1 cent = 0.01 dollar

Therefore 5 cents will be 0.01 x 5 = 0.05 cents

Now 1 nickel will be 0.05 dollars

      3 nickels will be 0.05 x 3 = 0.15 dollars

Also 3 pennies will be 0.03 dollars

Now adding we get

3 + 0.15 + 0.03 = 3.18 dollars.