Children with ADHD (attention deficit hyperactivity disorder) can be hyperactive which can make it difficult to get to sleep. Bedtime can also be chaotic and stressful for parents.
Rational Numbers 5/1, 1/2, 1.75, -97/3 ... A rational number is any number that can be written as a ratio of two integers (hence the name!). In other words, a number is rational if we can write it as a fraction where the numerator and denominator are both integers.
Video: Calculate Ratio in Excel. To calculate a ratio between 2 numbers in Excel, you can use the GCD function (Greatest Common Divisor) or use the TEXT and SUBSTITUTE functions. Watch this video to see how to use these formulas to calculate the ratios in Excel.Written instructions are below the video.reate the Ratio Formula. To calculate the ratio, the width will be divided by the height, and formatted as a fraction. A colon will replace the slash. To see the ratio, enter this formula in cell E4: =SUBSTITUTE(TEXT(B4/C4,#/######),/,:). The result is 4:3 -- the ratio for those screen dimensions.