3questions -
1 - which of the following ratios is equivalent to 15/20? a; 200 to 150 b; 3: 5 c; 5/4; d; 45 to 60
2 - 26 gallons of gas cost $80.08. what is the unit rate for 1 gallon of gas?
3 - a. find the unit price for each option shown below. round to the nearest cent when necessary. option 1; 10 candy bars for $6.75 option 2; 12 candy bars for $7.25 b. which option is the better buy? ( explain why, work must be shown)
if you answer all of these, you very much!

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?