Rodney bought a 25- pound bag of dog food . his dog ate 10 2/5 pounds of the food in the first month and 10 4/5 pounds of the food in the second month. how much dog food , in pounds, was remaining in the bag at the end of the two months ? show your work how many pounds

687.09 dollars       happy now

step-by-step explanation: 6870

1857 times .63 equals 1169.91 subtract that from 1857 you get 687.09

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363