Four quarters with four nickles make up 120% of a dollar.
12 dimes make 120% of a dollar.
A dime is equal to one-tenth of a dollar.
A penny is equal to one-hundredth of a dollar.
A nickle is equal to one-twentieth of a dollar.
A quarter is equal to one-fourth of a dollar.
120% of a dollar = 1 dollar + 0.2 dollars = $1.2
[tex]\begin{aligned} \text{First set} &= \text{Four quarters + Four nickles}}\\ &= 4 \times 0.25 + 4 \times 0.05\\&= \$1 + \$0.2\\&= \$1.2\end{aligned}[/tex]
[tex]\begin{aligned}\text{Second set} &= 12 \:\rm dimes\\&= \$12 \times 0.1\\&= \$1.2\end{aligned}[/tex]
Thus, Four quarters with four nickles make up 120% of a dollar and
12 dimes make 120% of a dollar.
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