Q:

95 Divided by What Equals 21?

Accepted Solution

A:
95 Divided by What Equals 21?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 95 by to equal 21?Solving 95 Divided by What Equals 21Here’s how you would set up this question as an equation:95x=21\frac{95}{x} = 21x95​=21The 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 95:95=21∗x95 = 21*x95=21∗xThen we can isolate x on the right side of the equation by dividing both sides by 21:9521=x\frac{95}{21} = x2195​=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=4.524x = 4.524x=4.524Practice 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 70 equals 76?16 divided by what equals 10?What is 19/6 divided by 60?What is 4/13 divided by 15/7?What is 54 divided by 8/2?