$\frac{6}{5} = 1 + \frac{r}{100}$

Answer

$r = 20$

Explanation

\frac{6}{5} 100 \cdot \frac{6}{5} 120 100 + r r r r = 1 + \frac{r}{100} = 100 \cdot 1 + 100 \cdot \frac{r}{100} = 100 + r = 120 = 120 - 100 = 20 = 20 multiply ALL terms by 100 . cancel out the denominators swap the left and right side of the equation move 100 to the right

This page was created using

Equations Solver

About the Author

Welcome to MathPortal. This website's owner is mathematician Miloš Petrović. I designed this website and wrote all the calculators, lessons, and formulas.

If you want to contact me, probably have some questions, write me using the contact form or email me on mathhelp@mathportal.org.

Send Me A Comment

Main Navigation

Online Math Calculators

56​=1+100r​

r=20

$\frac{6}{5} = 1 + \frac{r}{100}$

$r = 20$