Mathematics
Grade10
Easy

Question

Write 45 cents as dollars.

  1. 0.55 dollars    
  2. 0.2 dollars    
  3. 0.45 dollars    
  4. 4.5 dollars    

Hint:

In Mathematics, fractions are defined as the parts of a whole

The correct answer is: 0.45 dollars


    Step 1 of 1:
    We have to write 45 cents as dollars.
    1 dollar is equal to 100 cents.
    So, 1 cent = fraction numerator 1 over denominator 100 end fraction dollars
    45 cents = fraction numerator 45 over denominator 100 end fraction dollars
    = 0.45 dollars

    In one dollar, there are 100 cents.

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