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The difference between two positive numbers is 40 and the ratio of these integers is 1:3.Find the integers.

User Ojy
by
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1 Answer

7 votes
7 votes

Answer:

the two integers are 20 and 60

Explanation:

Let x and y be two positive numbers ,where x < y.

• The difference between the two positive numbers x and y is 40.

Means

y - x = 40

• the ratio of these integers is 1:3

Means

y = 3x

We obtain these two equations:

y - x = 40

y = 3x

Solving the system of equations by substitution :

y - x = 40

y = 3x

3x - x = 40

y = 3x

2x = 40

y = 3x

x = 20

y = 3 × 20 = 60

User AbhiRam
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