SOLUTION: How many 5 cent pieces need to be added to ninety nine 10 cents pieces to make $10

Question 1144034: How many 5 cent pieces need to be added to ninety nine 10 cents pieces to make $10
Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52835) (Show Source): You can put this solution on YOUR website!
.

Two 5-cents pieces (coins) are needed.

IT IS MORE THAN OBVIOUS.

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
5 cent piece= $
10 cents piece= $
ninety nine 10 cents pieces = $=$
let number of 5 cent pieces be , and to make $ you need
.......solve for

so, you will need 5 cent pieces

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