15/5 = 3 so 3 pennies
you divide across , it menas 15/5, and the answer you multiply it by 1... 1/5 of 15= 1(3)= 3
To find \(\frac{1}{5}\) of 15 pennies, divide 15 by 5, which gives you 3. Therefore, \(\frac{1}{5}\) of 15 pennies is 3 pennies.
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