Find the sum of first 100 positive even integers

The sum of the first 100 positive even numbers is 10,100.

Step-by-step explanation:

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26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%

3+x

step-by-step explanation: