What is 779,000,000 subtracted by 108,000,000in scientific notation

779 x 10⁶ - 108 x 10⁶.

A number can be converted to scientific notation by increasing the power of 10 in one for each place that the decimal point runs to the left.

To convert the numbers 779,000,000 and  108,000,000 in scientific notation:

We have to move the decimal point to the left and and count the number of zeros and place it as the power of 10.

779,000,000 = 779 x 10⁶

108,000,000 = 108 x 10⁶

answer is 144

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.