Therefore, the solution of the given problem of equation is the time it will take to double is 4 hours.
When two mathematical expressions in an equation have identical values, the expressions are said to be equal. There is a mathematical formula that proves the equivalence of two variables. The equal ('=') symbol designates it. For instance, 8+2=12-2 is the formula. According to the equation above, the left and right sides of the equation are equal. Therefore, an equation is a statement that "this equals that."
Here,
Given:At 4000 bacteria, a culture of bacteria begins. There are 5000 people left after an hour.
thus,
the amount of time it will take to double is
x is the rate by which it increases
=> 4000*x = 1000
=> x = 1/4
So the time it will take to double is
=> time:
=> y * 1/4 * 4000 = 4000
=> y *1000=4000
=> y =4
Therefore, the solution of the given problem of equation is the time it will take to double is 4 hours.
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