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a + b = 645

a - b = 151

Add: 2a = 796

a= 398, making b = 247

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13y ago

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What 2 numbers have a sum of 645 and a difference of 151?

645 - 151 = 494 494 / 2 = 247 247 + 151 = 398 Which means: 398 + 247 = 645 and 398 - 247 = 151


What two numbers form a sum of 645 and a difference of 151?

398 and 247.


What two numbers have a sum of 645 and a difference of 151?

247 + 398 = 645398 - 247 = 151Therefore the two numbers which add together to make 645 and have a difference of 151 are 247 and 398.


What two number have a sum of 645 and a difference of 151 the larger number is somewhere between the range of 392 to 402?

Let the two numbers be represented by 'a' and 'b'. Then, a + b = 645 And a - b = 151............adding these two eqations together gives :- 2a = 796 : a = 398..........and b = 645 - 398 = 247 (or b = 398 - 151 = 247).


How did you get the answer for what 2 numbers have a sum of 645 and a difference of 151?

Guess and check used to be called trial and error. If you look at 645 and realize that 400 and 245 differ by 155, you know you're only four away. So you try 398 and 247 and there you are.


What is the difference between 645 and the sum of 195 and 5?

445


What is the sum of 645 and 10?

Sum means adding so the sum is 645 + 10 = 655. Hope it helped!


What is the sum of 483 162?

The sum of 483 and 162 is 645.


What is the sum of 483 plus 162?

645


What is the sum of the first 5000 odd numbers?

The sum of the first 5,000 odd numbers 25,000,000.


What is the sum of the factors of 645?

1 + 3 + 5 + 15 + 43 + 129 + 215 + 645 = 1,056


What is the sum of the whole numbers from 1 to 150?

The sum is 150*151/2 = 11,325