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veeveejoys

Answer:

810kg is the answer

Step-by-step explanation:

Hope this helps:)

zoqithegamer
420 divided by 4 is 105 so each day 7 horses eat 105 kg of grass,
105 divided by 7 = 15 so each horse intakes 15 kg of grass per day

9x15=135
135x6 =810