What is 100 divided by the divine right of 10 to the power of 7

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers