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In Mathematics / Middle School | 2014-05-20

The sum of two decimal numbers is 3.9, their difference is 0.9, and their product is 3.6. What are the two numbers?

Asked by Landstrom939

Answer (3)

let numbers be: x and y
x+y=3.9 x-y=0.9
Adding both
2x = 4.8 x = 2.4
2.4+y=3.9 y=3.9 - 2.4 y = 1.5

Answered by Ryan2 | 2024-06-10

The **two numbers **are 2.4 and 1.5 respectively.
What is a numerical expression?
A **numerical expression **is an algebraic information stated in the form of numbers and **variables **that are unknown. **Information **can is used to generate numerical expressions.
Consider the **numbers **be: x and y
Given that **sum **of two **decimal numbers **is 3.9. Their **difference **is 0.9 and their **product **is 3.6
Then the** system of equation**;
x+y=3.9
x-y=0.9
**Adding **both the equation we get;
2x = 4.8
x = 2.4
Now for the **value **of y.
2.4+y=3.9
y=3.9 - 2.4
y = 1.5
Therefore, the **two numbers **are 2.4 and 1.5 respectively.
Learn more about **equations **here;
https://brainly.com/question/25180086
#SPJ2

Answered by shivishivangi1679 | 2024-06-16

The two decimal numbers are 2.4 and 1.5. These numbers satisfy the conditions that their sum is 3.9, their difference is 0.9, and their product is 3.6. Thus, we've confirmed the calculations through the equations derived from the provided information.
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Answered by shivishivangi1679 | 2024-10-10