Grayson and Cross each bought a pool membership. Their average cost per day is inversely proportional to the number of days that they go to the pool. Grayson went to the pool 25 days for an average cost per day of $5.60. Cross went to the pool 35 days. What was his average cost per day? Answer Not Here $2.40 O $140 O $1.40 $4.00​

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?