You have worked as a guide at the aquarium for two summers. This summer you have been offered the job again, but with a 4 percent raise. Last summer you worked two and a half months and earned a total of $1,875. How much more will you earn per month this summer than you did the last two summers? What will your earnings be for the entire summer?

ok i did 1875/2.5 months and got 750 then i took 750 and multiplied it by .04 and got 30

so 750+30 =780

780*2.5= 1950

so you earned 30 more dollars each month so the entire summer you worked you got $1950

Step-by-step explanation:

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.