1+3 = 4
Sum = Sum + first number Sum = Sum + second number Sum = Sum + third number Average = 1/3 x Sum
The sum of the first 8 odd numbers is 64.
The sum of the first 100 natural numbers is 5,001.
The sum of the first four prime numbers is 17.
If the first number is 100 then the second number is 50 and the sum is 150. If the second number is 100 then the first number is 200 and the sum is 300. The question cannot be answered with one solution as it is currently worded.
The sum of the 1st perfect number and 2nd perfect number is. . . 34!
The sum of the first 57 natural numbers is 1,625.
The sum of the first 100 counting numbers (1-100) is 5,001.
Find the sum of the first hundred even natural number divisible by 5?
The sum of the first 10 natural numbers is 51.
225
To write twice the sum of a number and 600, you first express the number as a variable, such as ( x ). The sum of the number and 600 can be written as ( x + 600 ). Therefore, twice this sum is represented as ( 2(x + 600) ).