The current population of Middletown is 983,003 people, which is 90% larger than when Estelle moved there. What was the population of Middletown back then?

Solution

The current population of Middletown is 983, 003 people, which is 90% larger than when Estelle moved there. What was the population of Middletown back then?

Solution

Amount before addition : 517370

Solution steps

Translate the problem into an equation:

983003 = x + 0.9 x

983003 = x + 0.9 x : x = 517370

Amount before addition : 517370

Popular Examples

If a product is marked up by 40% and the cost price is 50, what is the selling price?A number is six times another number. Their sum is 49. What are the numbers?The sum of the ages of a father and son is 56. Four years ago, the father was 3 times as old as the son. how old is the son now 3 years ago, Jeanette won some money in the lottery and put it in a bank account that earns 3% interest compounded monthly. If Jeanette currently has 200.00 in the bank account, how much interest has she earned?The product of a number and 10 is 100.