Question

The composition of a U.S. dollar bill is $\frac{3}{4}$ cotton and $\frac{1}{4}$ linen. What percent of a dollar bill is cotton.

Short answer

The percent of a cotton dollar bill is $75\%$.

Step-by-step solution

Step 1. Given Information.

Composition of aU.S. dollar bill is $\frac{3}{4}$ cotton and $\frac{1}{4}$ linen.

Step 2. Calculation.

To calculate the percent of a cotton dollar bill, it is needed to multiply the fraction $\frac{3}{4}$ by 100%.

$\frac{3}{4}\times 100\%=75\%$

Step 3. Conclusion.

The percent of a cotton dollar bill is $75\%$.