One positive number is 14 less than another positive number. if the reciprocal of the smaller number is added to five times the reciprocal of the larger number, the sum is one fourth. find the two numbers.

Let's call the two numbers and .

Given these variables, we can say: , based on the first sentence in the problem.

Also, remember that the reciprocal of a number is simply 1 divided by the number. Thus, we can say that:

To solve, we can simply substitute in for in the second equation and solve.

Now, notice that we have found two solutions, but the problem is only asking for one. This likely means that one of our solutions is extraneous. Let's take a look. Remember that the smaller positive number is equal to 14 less than the larger number. However,

,

Since is not positive in this case, is not a solution.

Thus, is our only solution. In this case,

,

which means that the smaller number is 14 and the larger number is 28.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

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step-by-step explanation:

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