Mr ferry owns a cow, a horse, and a goat. cow eats 2 1/2 kilograms of grass per day
horse eats 1 1/2 kilo of grass per day
goat eats 3/4 kilo of grass per day

how many kilo of grass should mr ferry buy to feed his 3 animals for 30 days.

if grass costs 125.50 per kilogram. how much will the 30 day supply of grass cost?​

a. the farmer needs 142.5 kilograms and it will cost 17,883.75 for thirty days of grass for the animals.

Step-by-step explanation:

(.75+1.5+2.5)*30=142.5 kg

142.5*125.50= $17,883.75

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