Aconstruction crew has just finished building a road. the crew worked for 2 7/9 days. if they built 2 1/5 kilometers of road each day, what is the total length of road they built? write your answer as a mixed number in simplest form.

let 'x' represent the number of kilometers built per day

(5 2/5)x = 12

((5*5 + 2)/5)x = 12

by solving we find

x = 2.22 km  hope this is right 

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.