What is 2.34375 rounded to the nearest tenth

Alocal concert promoter purchases 2 3/4 pages of ads. when one of the concerts is cancelled, the promoter cancels 1 5/8 pages of ads. how much advertising space is the concert promoter actually using?

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.