The number of banks in a country for the years 1935 through 2009 is given by the following function 83.7x + 12,362 if x < 90
f(x) =
where x is the number of years after 1900
376.8x +48,688 if x 290
Complete parts (a) (b)
a) What does this model give as the number of banks in 1960? 1990? 2010?
The number of banks in 1960 is

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?