A farm supply company in Franklin County has developed its own blend of grains for horses.
The blend includes oats, which cost $9.40 per kilogram, and feed corn, which costs $3.40 per
kilogram. Overall, the mixture costs $5.80 per kilogram. If a worker at the company is mixing
up a batch and starts with 130 kilograms of oats, how many kilograms of corn should he add
to make the blend?
Write your answer as a whole number or as a decimal rounded to the nearest tenth.
kilograms