Thirty divided by seven times a number is 1. What is the number?
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30 /(7n) = 1
30 = 7 n
n = 30/7
To find the number, we can set up an equation using the given information.
Let's say the number is represented by "x".
According to the question, "Thirty divided by seven times a number is 1." can be written as:
(30 / 7) * x = 1
To solve for x, we need to isolate it on one side of the equation.
First, let's simplify the left side of the equation:
(30 / 7) * x = 1
4.2857 * x = 1
Now, divide both sides of the equation by 4.2857 to solve for x:
(4.2857 * x) / 4.2857 = 1 / 4.2857
x = 0.2335
So, the number is approximately 0.2335.
To find the value of the number, let's break down the information given.
The problem states "Thirty divided by seven times a number is 1."
Let's represent the unknown number as 'n'.
So, the equation can be written as:
30 / 7 * n = 1
To solve for 'n', we need to isolate it on one side of the equation.
We can start by dividing both sides of the equation by 30/7, which is the same as multiplying by the reciprocal of 30/7.
(30 / 7 * n) / (30 / 7) = 1 / (30 / 7)
Simplifying, we get:
n = 1 / (30 / 7)
To find the answer, we need to divide 1 by the fraction 30/7.
Dividing by a fraction can be done by multiplying the numerator by the reciprocal of the fraction.
Reciprocal of 30/7 = 7/30
So, the division becomes:
n = 1 * (7 / 30)
Multiplying the numerator and denominator, we get:
n = 7 / 30
Therefore, the value of the number is 7/30.