Michelle has 3 quarters and 6 nickels. how much money does Michelle have

Michelle has 3 quarters and 6 nickels. how much money does Michelle have

2 bình luận về “Michelle has 3 quarters and 6 nickels. how much money does Michelle have”

  1.  Exchange : 1 quart      = 25 cent
     Deduce    : 3 quarters = 75 cent
     Exchange : 1 nickel     = 5 cent
     Deduce    : 6 nickels   = 30 cent
     Exchange : 1 dollar     = 100 cents
     Deduce    : 75 cent + 30 cent = 105 cent
                                                    = 1,05 dollars
     Conclude : Michelle have 105 cents
                       Michelle have 1,05 dollars

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  2. +)  1 quarters = 25 cent
    → 3 quarters = 25 × 3 = 75 cent
    +)  1 nickels = 5 cent
    → 6 nickels = 5 × 6 = 30 cent
    +)  1 dollar = 100 cents
    The amount Michelle has is:
    75 + 30 = 105 cents
                  = 1 dollar and 5 cent
                  = 1,05 dollar
    Answers: 1,05 dollar

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