Upgrade to Pro
Continue to site
We've updated our
Privacy Policy
effective December 15. Please read our updated Privacy Policy and tap
Continue
Solutions
Graphing
Calculators
Geometry
Practice
Notebook
Groups
Cheat Sheets
en
English
Español
Português
Français
Deutsch
Italiano
Русский
中文(简体)
한국어
日本語
Tiếng Việt
עברית
العربية
Upgrade
TEXT
Unlock Solution Steps
Sign in to
Symbolab
Get full access to all Solution Steps for any math problem
By continuing, you agree to our
Terms of Use
and have read our
Privacy Policy
For a Free Trial,
Download
The App
20 is 80% of what number?
Pre Algebra
Algebra
Pre Calculus
Calculus
Functions
Linear Algebra
Trigonometry
Statistics
Physics
Chemistry
Finance
Economics
Conversions
Go
Related
Number Line
Graph
Hide Plot »
Sorry, your browser does not support this application
View interactive graph >
Popular Examples
Ten years ago, Sarah was thrice as old as Mark. If Sarah is currently 40 years old, how old is MArk?
michael is 10 times as old as carol. if the sum of carol and her father, michael is 100. what is their present ages
The product of two consecutive positive integers is 42. Write and solve a quadratic equation to find the solutions. Then show how you use those solutions to find the two consecutive positive integers.
The sum of 4 consecutive integers is-54 . What is the greatest integer?
plane can fly 1020 miles in the same time as it takes a car to go 360 miles. If the car travels 110 mph slower than the plane, find the speed of the plane.