Q:

68 Divided by What Equals 20?

Accepted Solution

A:
68 Divided by What Equals 20?MethodsSetting up the problem:In a problem like this, the “what” means that we’re working with a variable. The most common variable used in math is “x”. So we could say what number, x can we divide 68 by to equal 20?Solving 68 Divided by What Equals 20Here’s how you would set up this question as an equation:68x=20\frac{68}{x} = 20x68​=20The goal of the problem is to solve for x. To do this we need to change the equation so that x is alone on one side of the equation.In this case, it can be done in two steps. The first step is to multiply both sides by x to isolate 68:68=20∗x68 = 20*x68=20∗xThen we can isolate x on the right side of the equation by dividing both sides by 20:6820=x\frac{68}{20} = x2068​=xWhen we simplify the new equation, we can solve for x. In this example, we will round to the nearest three decimal places if that’s needed.x=3.400x = 3.400x=3.400Practice Other Division Problems Like This OneIf this problem was a little difficult or you want to practice your skills on another one, give it a go on any one of these too!What divided by 81 equals 76?27 divided by what equals 4?What is 2/18 divided by 74?What is 3/15 divided by 12/1?What is 41 divided by 20/13?