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They are 1.5 and 2.4

Q: If the sum of two decimal numbers is 3.9 and their difference .9 and their product 3.6 what are the two numbers?

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8

The numbers are zero and 5. Their product is zero.

20

We are looking for 2 numbers.The product is 36 = 4 x 9The sum is 13 = 4 + 9State the numbers: 4, 9Their difference: 9 - 4 = 5

4 and 9 and the diff is 5.

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26

8

six, nine 9 + 6 = 15 (sum) 9 - 6 = 3 (difference) 9 x 6 = 54 (product)

five, eleven 11 - 5 = 6 (difference) 11 + 5 = 16 (sum) 11 x 5 = 55 (product)

six, seven 7 + 6 = 13 (sum) 7 - 6 = 1 (difference) 7 x 6 = 42 (product)

The numbers are zero and 5. Their product is zero.

The numbers are 13 and 8 The product is 104

when you add numbers, you get a sum. when you subtract numbers, you get a difference. (also in multiplication it's product, and in division is quotient.)

20

We are looking for 2 numbers.The product is 36 = 4 x 9The sum is 13 = 4 + 9State the numbers: 4, 9Their difference: 9 - 4 = 5

4 and 9 and the diff is 5.

The product of any mathematical sum is the numbers multiplied together. For example, the product of 7 and 8 is 56. Products can just as validly be used for negative and/or decimal numbers.